diff -r 5085b57e3fd6 -r 2e812df2b231 src/c2html.c
--- a/src/c2html.c	Wed Jul 10 18:12:13 2013 +0200
+++ b/src/c2html.c	Fri Aug 30 10:51:49 2013 +0200
@@ -38,409 +38,413 @@
 #define WORDBUF_SIZE 64
 
 const char* ckeywords[] = {
-  "auto", "break", "case", "char", "const", "continue", "default", "do", 
-  "double", "else", "enum", "extern", "float", "for", "goto", "if", "int", 
-  "long", "register", "return", "short", "signed", "sizeof", "static",
-  "struct", "switch", "typedef", "union", "unsigned", "void", "volatile",
-  "while", NULL
+    "auto", "break", "case", "char", "const", "continue", "default", "do",
+    "double", "else", "enum", "extern", "float", "for", "goto", "if", "int",
+    "long", "register", "return", "short", "signed", "sizeof", "static",
+    "struct", "switch", "typedef", "union", "unsigned", "void", "volatile",
+    "while", NULL
 };
 
 const char* jkeywords[] = {
-  "abstract", "continue", "for", "new", "switch", "assert", "default", "goto",
-  "package", "synchronized", "boolean", "do", "if", "private", "this",
-  "break", "double", "implements", "protected", "throw", "byte", "else",
-  "import", "public", "throws", "case", "enum", "instanceof", "return",
-  "transient", "catch", "extends", "int", "short", "try", "char", "final",
-  "interface", "static", "void", "class", "finally", "long", "strictfp",
-  "volatile", "const", "float", "native", "super", "while", NULL
+    "abstract", "continue", "for", "new", "switch", "assert", "default", "goto",
+    "package", "synchronized", "boolean", "do", "if", "private", "this",
+    "break", "double", "implements", "protected", "throw", "byte", "else",
+    "import", "public", "throws", "case", "enum", "instanceof", "return",
+    "transient", "catch", "extends", "int", "short", "try", "char", "final",
+    "interface", "static", "void", "class", "finally", "long", "strictfp",
+    "volatile", "const", "float", "native", "super", "while", NULL
 };
 
 #define iswordcharacter(c) (isalnum(c) || c=='_' || c=='#' || c=='@')
 
 int isctype(char *word, size_t len) {
-  return (word[len-2] == '_' && word[len-1] == 't');
+    return (word[len-2] == '_' && word[len-1] == 't');
 }
 
 int iscdirective(char *word) {
-  return (word[0] == '#');
+    return (word[0] == '#');
 }
 
 int isjtype(char *word, size_t len) {
-  return isupper(word[0]);
+    return isupper(word[0]);
 }
 
 int isjdirective(char *word) {
-  return word[0] == '@';
+    return word[0] == '@';
 }
 
 typedef struct {
-  const char** keywords;
-  int(*istype)(char*,size_t);
-  int(*isdirective)(char*);
+    const char** keywords;
+    int(*istype)(char*,size_t);
+    int(*isdirective)(char*);
 } highlighter_t;
 
 typedef struct {
-  char* outfilename;
-  char* infilename;
-  int highlight;
+    char* outfilename;
+    char* infilename;
+    int highlight;
 } settings_t;
 
 typedef struct {
-  size_t count;
-  size_t capacity;
-  size_t maxlinewidth;
-  char** lines;
+    size_t count;
+    size_t capacity;
+    size_t maxlinewidth;
+    char** lines;
 } inputfile_t;
 
 inputfile_t *inputfilebuffer(size_t capacity) {
-  inputfile_t *inputfile = (inputfile_t*) malloc(sizeof(inputfile_t));
-  inputfile->lines = (char**) malloc(capacity * sizeof(char*));
-  inputfile->capacity = capacity;
-  inputfile->count = 0;
-  inputfile->maxlinewidth = 0;
-  
-  return inputfile;
+    inputfile_t *inputfile = (inputfile_t*) malloc(sizeof(inputfile_t));
+    inputfile->lines = (char**) malloc(capacity * sizeof(char*));
+    inputfile->capacity = capacity;
+    inputfile->count = 0;
+    inputfile->maxlinewidth = 0;
+
+    return inputfile;
 }
 
 void addline(inputfile_t *inputfile, char* line, size_t width) {
-  char *l = (char*) malloc(width+1);
-  memcpy(l, line, width);
-  l[width] = 0;
-  if (inputfile->count >= inputfile->capacity) {
-    inputfile->capacity <<= 1;
-    inputfile->lines = realloc(inputfile->lines, inputfile->capacity);
-  }
-  inputfile->lines[inputfile->count] = l;
-  inputfile->maxlinewidth =
-          width > inputfile->maxlinewidth ? width : inputfile->maxlinewidth;
-  inputfile->count++;
+    char *l = (char*) malloc(width+1);
+    memcpy(l, line, width);
+    l[width] = 0;
+    if (inputfile->count >= inputfile->capacity) {
+        inputfile->capacity <<= 1;
+        inputfile->lines = realloc(inputfile->lines, inputfile->capacity);
+    }
+    inputfile->lines[inputfile->count] = l;
+    inputfile->maxlinewidth =
+        width > inputfile->maxlinewidth ? width : inputfile->maxlinewidth;
+    inputfile->count++;
 }
 
 void freeinputfilebuffer(inputfile_t *inputfile) {
-  for (int i = 0 ; i < inputfile->count ; i++) {
-    free(inputfile->lines[i]);
-  }
-  free(inputfile->lines);
-  free(inputfile);
+    for (int i = 0 ; i < inputfile->count ; i++) {
+        free(inputfile->lines[i]);
+    }
+    free(inputfile->lines);
+    free(inputfile);
 }
 
 inputfile_t *readinput(char *filename) {
 
-  int fd = open(filename, O_RDONLY);
-  if (fd == -1) return NULL;
-  
-  inputfile_t *inputfile = inputfilebuffer(512);
-  
-  char buf[INPUTBUF_SIZE];
-  ssize_t r;
-  
-  size_t maxlinewidth = 256;
-  char *line = (char*) malloc(maxlinewidth);
-  size_t col = 0;
-  
-  while ((r = read(fd, buf, INPUTBUF_SIZE)) > 0) {
-    for (size_t i = 0 ; i < r ; i++) {
-      if (col >= maxlinewidth-4) {
-        maxlinewidth <<= 1;
-        line = realloc(line, maxlinewidth);
-      }
+    int fd = open(filename, O_RDONLY);
+    if (fd == -1) return NULL;
+
+    inputfile_t *inputfile = inputfilebuffer(512);
+
+    char buf[INPUTBUF_SIZE];
+    ssize_t r;
+
+    size_t maxlinewidth = 256;
+    char *line = (char*) malloc(maxlinewidth);
+    size_t col = 0;
 
-      if (buf[i] == '\n') {
-        line[col++] = '\n';
-        line[col] = 0;
-        addline(inputfile, line, col);        
-        col = 0;
-      } else {
-        line[col++] = buf[i];
-      }
+    while ((r = read(fd, buf, INPUTBUF_SIZE)) > 0) {
+        for (size_t i = 0 ; i < r ; i++) {
+            if (col >= maxlinewidth-4) {
+                maxlinewidth <<= 1;
+                line = realloc(line, maxlinewidth);
+            }
+
+            if (buf[i] == '\n') {
+                line[col++] = '\n';
+                line[col] = 0;
+                addline(inputfile, line, col);
+                col = 0;
+            } else {
+                line[col++] = buf[i];
+            }
+        }
     }
-  }
-  
-  free(line);
-  
-  close(fd);
-  
-  return inputfile;
+
+    free(line);
+
+    close(fd);
+
+    return inputfile;
 }
 
 size_t writeescapedchar(char *dest, size_t dp, char c) {
-  if (c == '>') {
-    dest[dp++] = '&'; dest[dp++] = 'g';
-    dest[dp++] = 't'; dest[dp++] = ';';
-  } else if (c == '<') {
-    dest[dp++] = '&'; dest[dp++] = 'l';
-    dest[dp++] = 't'; dest[dp++] = ';';
-  } else {
-    dest[dp++] = c;
-  }
-  
-  return dp;
+    if (c == '>') {
+        dest[dp++] = '&'; dest[dp++] = 'g'; dest[dp++] = 't'; dest[dp++] = ';';
+    } else if (c == '<') {
+        dest[dp++] = '&'; dest[dp++] = 'l'; dest[dp++] = 't'; dest[dp++] = ';';
+    } else {
+        dest[dp++] = c;
+    }
+
+    return dp;
 }
 
 int iskeyword(char *word, const char** keywords) {
-  for (int i = 0 ; keywords[i] ; i++) {
-    if (strncmp(keywords[i], word, WORDBUF_SIZE) == 0) {
-      return 1;
+    for (int i = 0 ; keywords[i] ; i++) {
+        if (strncmp(keywords[i], word, WORDBUF_SIZE) == 0) {
+            return 1;
+        }
     }
-  }
-  return 0;
+    return 0;
 }
 
 int iscapsonly(char *word, size_t wp) {
-  for (size_t i = 0 ; i < wp ; i++) {
-    if (!isupper(word[i]) && word[i] != '_') {
-      return 0;
+    for (size_t i = 0 ; i < wp ; i++) {
+        if (!isupper(word[i]) && word[i] != '_') {
+            return 0;
+        }
     }
-  }
-  return 1;
+    return 1;
 }
 
 void parseline(char *src, char *dest, highlighter_t *highlighter) {
-  size_t sp = 0, dp = 0;
-  /* indent */
-  while (isspace(src[sp])) {
-    dest[dp++] = src[sp++];
-  }
-  
-  static char word[WORDBUF_SIZE];
-  static char includefile[FILENAME_MAX];
-  
-  memset(word, 0, WORDBUF_SIZE);
-  size_t wp = 0, ifp = 0;
-  int isstring = 0, iscomment = 0, isinclude = 0, parseinclude = 0;
-  static int iscommentml;
-  int isescaping = 0;
-  
-  if (iscommentml) {
-    iscomment = 1;
-    memcpy(&(dest[dp]), "<span class=\"c2html-comment\">", 29);
-    dp += 29;
-  }
+    size_t sp = 0, dp = 0;
+    /* indent */
+    while (isspace(src[sp])) {
+        dest[dp++] = src[sp++];
+    }
+
+    static char word[WORDBUF_SIZE];
+    static char includefile[FILENAME_MAX];
 
-  for (char c = src[sp] ; c ; c=src[++sp]) {
-    /* comments */
-    if (c == '/') {
-      if (iscommentml && sp > 0 && src[sp-1] == '*') {
-        iscomment = 0;
-        iscommentml = 0;
-        memcpy(&(dest[dp]), "/</span>", 8);
-        dp += 8;
-        continue;
-      } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) {
+    memset(word, 0, WORDBUF_SIZE);
+    size_t wp = 0, ifp = 0;
+    int isstring = 0, iscomment = 0, isinclude = 0, parseinclude = 0;
+    static int iscommentml;
+    int isescaping = 0;
+
+    if (iscommentml) {
         iscomment = 1;
-        iscommentml = (src[sp+1] == '*');
         memcpy(&(dest[dp]), "<span class=\"c2html-comment\">", 29);
         dp += 29;
-      }
     }
-    
-    if (iscomment) {
-      if (c == '\n') {
-        memcpy(&(dest[dp]), "</span>", 7);
-        dp += 7;
-      }
-      dp = writeescapedchar(dest, dp, c);
-    } else if (isinclude) {
-      if (c == '<') {
-        memcpy(&(dest[dp]), "<span class=\"c2html-stdinclude\">", 32);
-        dp += 32;
-        dp = writeescapedchar(dest, dp, c);
-      } else if (c == '\"') {
-        if (parseinclude) {
-          dest[dp++] = '\"';
-          dest[dp++] = '>';
-          memcpy(&(dest[dp]), includefile, ifp);
-          dp += ifp;
-          
-          dp = writeescapedchar(dest, dp, c);
-          memcpy(&(dest[dp]), "</a>", 4);
-          dp += 4;
-          parseinclude = 0;
-        } else {
-          memcpy(&(dest[dp]), "<a class=\"c2html-userinclude\" href=", 35);
-          dp += 35;
-          dp = writeescapedchar(dest, dp, c);
-          ifp = 0;
-          includefile[ifp++] = '\"';
-          parseinclude = 1;
+
+    for (char c = src[sp] ; c ; c=src[++sp]) {
+        /* comments */
+        if (c == '/') {
+            if (iscommentml && sp > 0 && src[sp-1] == '*') {
+                iscomment = 0;
+                iscommentml = 0;
+                memcpy(&(dest[dp]), "/</span>", 8);
+                dp += 8;
+                continue;
+            } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) {
+                iscomment = 1;
+                iscommentml = (src[sp+1] == '*');
+                memcpy(&(dest[dp]), "<span class=\"c2html-comment\">", 29);
+                dp += 29;
+            }
         }
-      } else if (c == '>') {
-        dp = writeescapedchar(dest, dp, c);
-        memcpy(&(dest[dp]), "</span>", 7);
-        dp += 7;
-      } else {
-        if (parseinclude) {
-          includefile[ifp++] = c;
-        }
-        dp = writeescapedchar(dest, dp, c);
-      }
-    } else {
-      /* strings */
-      if (!isescaping && (c == '\'' || c == '\"')) {
-        isstring ^= 1;
-        if (isstring) {
-          memcpy(&(dest[dp]), "<span class=\"c2html-string\">", 28);
-          dp += 28;
-          dp = writeescapedchar(dest, dp, c);
+
+        if (iscomment) {
+            if (c == '\n') {
+                memcpy(&(dest[dp]), "</span>", 7);
+                dp += 7;
+            }
+            dp = writeescapedchar(dest, dp, c);
+        } else if (isinclude) {
+            if (c == '<') {
+                memcpy(&(dest[dp]), "<span class=\"c2html-stdinclude\">", 32);
+                dp += 32;
+                dp = writeescapedchar(dest, dp, c);
+            } else if (c == '\"') {
+                if (parseinclude) {
+                    dest[dp++] = '\"';
+                    dest[dp++] = '>';
+                    memcpy(&(dest[dp]), includefile, ifp);
+                    dp += ifp;
+
+                    dp = writeescapedchar(dest, dp, c);
+                    memcpy(&(dest[dp]), "</a>", 4);
+                    dp += 4;
+                    parseinclude = 0;
+                } else {
+                    memcpy(&(dest[dp]),
+                        "<a class=\"c2html-userinclude\" href=", 35);
+                    dp += 35;
+                    dp = writeescapedchar(dest, dp, c);
+                    ifp = 0;
+                    includefile[ifp++] = '\"';
+                    parseinclude = 1;
+                }
+            } else if (c == '>') {
+                dp = writeescapedchar(dest, dp, c);
+                memcpy(&(dest[dp]), "</span>", 7);
+                dp += 7;
+            } else {
+                if (parseinclude) {
+                    includefile[ifp++] = c;
+                }
+                dp = writeescapedchar(dest, dp, c);
+            }
         } else {
-          dp = writeescapedchar(dest, dp, c);
-          memcpy(&(dest[dp]), "</span>", 7);
-          dp += 7;
-        }
-      } else {
-        if (isstring) {
-          dp = writeescapedchar(dest, dp, c);
-        } else if (!iswordcharacter(c)) {
-          /* interpret word int_t */
-          if (wp > 0 && wp < WORDBUF_SIZE) {
-            int closespan = 1;
-            if (iskeyword(word, highlighter->keywords)) {
-              memcpy(&(dest[dp]), "<span class=\"c2html-keyword\">", 29);
-              dp += 29;
-            } else if (highlighter->istype(word, wp)) {
-              memcpy(&(dest[dp]), "<span class=\"c2html-type\">", 26);
-              dp += 26;
-            } else if (highlighter->isdirective(word)) {
-              isinclude = !strncmp("#include", word, WORDBUF_SIZE);
-              memcpy(&(dest[dp]), "<span class=\"c2html-directive\">", 31);
-              dp += 31;
-            } else if (iscapsonly(word, wp)) {
-              memcpy(&(dest[dp]), "<span class=\"c2html-macroconst\">", 32);
-              dp += 32;
+            /* strings */
+            if (!isescaping && (c == '\'' || c == '\"')) {
+                isstring ^= 1;
+                if (isstring) {
+                    memcpy(&(dest[dp]), "<span class=\"c2html-string\">", 28);
+                    dp += 28;
+                    dp = writeescapedchar(dest, dp, c);
+                } else {
+                    dp = writeescapedchar(dest, dp, c);
+                    memcpy(&(dest[dp]), "</span>", 7);
+                    dp += 7;
+                }
             } else {
-              closespan = 0;
+                if (isstring) {
+                    dp = writeescapedchar(dest, dp, c);
+                } else if (!iswordcharacter(c)) {
+                    /* interpret word int_t */
+                    if (wp > 0 && wp < WORDBUF_SIZE) {
+                        int closespan = 1;
+                        if (iskeyword(word, highlighter->keywords)) {
+                            memcpy(&(dest[dp]),
+                                "<span class=\"c2html-keyword\">", 29);
+                            dp += 29;
+                        } else if (highlighter->istype(word, wp)) {
+                            memcpy(&(dest[dp]),
+                                "<span class=\"c2html-type\">", 26);
+                            dp += 26;
+                        } else if (highlighter->isdirective(word)) {
+                            isinclude = !strncmp(
+                                "#include", word, WORDBUF_SIZE);
+                            memcpy(&(dest[dp]),
+                                "<span class=\"c2html-directive\">", 31);
+                            dp += 31;
+                        } else if (iscapsonly(word, wp)) {
+                            memcpy(&(dest[dp]),
+                                "<span class=\"c2html-macroconst\">", 32);
+                            dp += 32;
+                        } else {
+                            closespan = 0;
+                        }
+                        for (int i = 0 ; i < wp ; i++) {
+                            dp = writeescapedchar(dest, dp, word[i]);
+                        }
+                        if (closespan) {
+                            memcpy(&(dest[dp]), "</span>", 7);
+                            dp += 7;
+                        }
+                    }
+                    memset(word, 0, WORDBUF_SIZE);
+                    wp = 0;
+                    dp = writeescapedchar(dest, dp, c);
+                } else {
+                    /* read word */
+                    if (wp < WORDBUF_SIZE) {
+                        word[wp++] = c;
+                    } else if (wp == WORDBUF_SIZE) {
+                        for (int i = 0 ; i < WORDBUF_SIZE ; i++) {
+                            dp = writeescapedchar(dest, dp, word[i]);
+                        }
+                        wp++;
+                        dp = writeescapedchar(dest, dp, c);
+                    } else {
+                        dp = writeescapedchar(dest, dp, c);
+                    }
+                }
             }
-            for (int i = 0 ; i < wp ; i++) {
-              dp = writeescapedchar(dest, dp, word[i]);
-            }
-            if (closespan) {
-              memcpy(&(dest[dp]), "</span>", 7);
-              dp += 7;
-            }
-          }
-          memset(word, 0, WORDBUF_SIZE);
-          wp = 0;
-          dp = writeescapedchar(dest, dp, c);
-        } else {
-          /* read word */
-          if (wp < WORDBUF_SIZE) {
-            word[wp++] = c;
-          } else if (wp == WORDBUF_SIZE) {
-            for (int i = 0 ; i < WORDBUF_SIZE ; i++) {
-              dp = writeescapedchar(dest, dp, word[i]);
-            }
-            wp++;
-            dp = writeescapedchar(dest, dp, c);
-          } else {
-            dp = writeescapedchar(dest, dp, c);
-          }
+
+            isescaping = !isescaping & (c == '\\');
         }
-      }
-
-      isescaping = !isescaping & (c == '\\');
     }
-  }
-  dest[dp] = 0;
+    dest[dp] = 0;
 }
 
 void printhelp() {
-  printf("Formats source code using HTML.\n\nUsage:\n"
-      "  c2html [Options] FILE\n\n"
-      " Options:\n"
-      "  -h                    Prints this help message\n"
-      "  -j                    Highlight Java instead of C source code\n"
-      "  -o <output>           Output file (if not specified, stdout is used)\n"
-      "  -p                    Disable highlighting (plain text)\n"
-      "\n");
-  
-  
+    printf("Formats source code using HTML.\n\nUsage:\n"
+        "  c2html [Options] FILE\n\n"
+        " Options:\n"
+        "  -h                    Prints this help message\n"
+        "  -j                    Highlight Java instead of C source code\n"
+        "  -o <output>           Output file (stdout, if not specified)\n"
+        "  -p                    Disable highlighting (plain text)\n"
+        "\n");
+
+
 }
 
 int lnint(size_t lnc) {
-  int w = 1, p = 1;
-  while ((p*=10) < lnc) w++;
-  return w;
+    int w = 1, p = 1;
+    while ((p*=10) < lnc) w++;
+    return w;
 }
 
 int main(int argc, char** argv) {
-  
-  settings_t settings;
-  settings.outfilename = NULL;
-  settings.highlight = 1;
-  
-  highlighter_t highlighter;
-  highlighter.isdirective = iscdirective;
-  highlighter.istype = isctype;
-  highlighter.keywords = ckeywords;
-  
-  char optc;
-  while ((optc = getopt(argc, argv, "hjo:p")) != -1) {
-    switch (optc) {
-      case 'o':
-        if (!(optarg[0] == '-' && optarg[1] == 0)) {
-          settings.outfilename = optarg;
+
+    settings_t settings;
+    settings.outfilename = NULL;
+    settings.highlight = 1;
+
+    highlighter_t highlighter;
+    highlighter.isdirective = iscdirective;
+    highlighter.istype = isctype;
+    highlighter.keywords = ckeywords;
+
+    char optc;
+    while ((optc = getopt(argc, argv, "hjo:p")) != -1) {
+        switch (optc) {
+            case 'o':
+                if (!(optarg[0] == '-' && optarg[1] == 0)) {
+                    settings.outfilename = optarg;
+                }
+                break;
+            case 'j':
+                highlighter.isdirective = isjdirective;
+                highlighter.istype = isjtype;
+                highlighter.keywords = jkeywords;
+                break;
+            case 'p':
+                settings.highlight = 0;
+                break;
+            case 'h':
+                printhelp();
+                return 0;
+            default:
+                return 1;
         }
-        break;
-      case 'j':
-        highlighter.isdirective = isjdirective;
-        highlighter.istype = isjtype;
-        highlighter.keywords = jkeywords;
-        break;
-      case 'p':
-        settings.highlight = 0;
-        break;
-      case 'h':
+    }
+
+    if (optind != argc-1) {
         printhelp();
-        return 0;
-      default:
         return 1;
-    }
-  }
+    } else {
+        settings.infilename = argv[optind];
 
-  if (optind != argc-1) {
-    printhelp();
-    return 1;
-  } else {
-    settings.infilename = argv[optind];
-    
-    inputfile_t *inputfile = readinput(settings.infilename);
-    if (inputfile) {
-      FILE *fout;
-      char *line;
-      if (settings.highlight) {
-        line = (char*) malloc(inputfile->maxlinewidth*64);
-      } else {
-        line = NULL;
-      }
-      if (settings.outfilename) {
-        fout = fopen(settings.outfilename, "w");
-      } else {
-        fout = stdout;
-      }
-      fprintf(fout, "<pre>\n");
-      int lnw = lnint(inputfile->count);
-      for (int i = 0 ; i < inputfile->count ; i++) {
-        if (settings.highlight) {
-          parseline(inputfile->lines[i], line, &highlighter);
-        } else {
-          line = inputfile->lines[i];
+        inputfile_t *inputfile = readinput(settings.infilename);
+        if (inputfile) {
+            FILE *fout;
+            char *line;
+            if (settings.highlight) {
+                line = (char*) malloc(inputfile->maxlinewidth*64);
+            } else {
+                line = NULL;
+            }
+            if (settings.outfilename) {
+                fout = fopen(settings.outfilename, "w");
+            } else {
+                fout = stdout;
+            }
+            fprintf(fout, "<pre>\n");
+            int lnw = lnint(inputfile->count);
+            for (int i = 0 ; i < inputfile->count ; i++) {
+                if (settings.highlight) {
+                    parseline(inputfile->lines[i], line, &highlighter);
+                } else {
+                    line = inputfile->lines[i];
+                }
+                fprintf(fout, "<span class=\"c2html-lineno\">%*d:</span> %s",
+                    lnw, i+1, line);
+            }
+            if (settings.highlight) {
+                free(line);
+            }
+            fprintf(fout, "</pre>\n");
+
+            if (fout != stdout) {
+                fclose(fout);
+            }
+
+            freeinputfilebuffer(inputfile);
         }
-        fprintf(fout, "<span class=\"c2html-lineno\">%*d:</span> %s",
-            lnw, i+1, line);
-      }
-      if (settings.highlight) {
-        free(line);
-      }
-      fprintf(fout, "</pre>\n");
-      
-      if (fout != stdout) {
-        fclose(fout);
-      }
-      
-      freeinputfilebuffer(inputfile);
+
+        return 0;
     }
-  
-    return 0;
-  }
 }