diff -r bf54085ce341 -r 81d99e9ceb20 src/c2html.h
--- a/src/c2html.h	Wed Aug 31 14:41:56 2016 +0200
+++ b/src/c2html.h	Wed Aug 31 14:47:01 2016 +0200
@@ -28,12 +28,12 @@
  */
 
 #ifndef C2HTML_H
-#define	C2HTML_H
+#define C2HTML_H
 
 #include <stdio.h>
 #include "highlighter.h"
 
-#ifdef	__cplusplus
+#ifdef __cplusplus
 extern "C" {
 #endif
     
@@ -138,9 +138,9 @@
 void c2html_fformat_file(FILE *inputfile, char *ibuf, size_t ibuflen,
         FILE* outputfile, c2html_highlighter_func hltr, int showln);
 
-#ifdef	__cplusplus
+#ifdef __cplusplus
 }
 #endif
 
-#endif	/* C2HTML_H */
+#endif /* C2HTML_H */