diff -r 534a4ef4143d -r c39ecbbca7c0 src/codegens.c
--- a/src/codegens.c	Tue Aug 23 15:55:02 2016 +0200
+++ b/src/codegens.c	Tue Aug 23 16:34:02 2016 +0200
@@ -44,18 +44,19 @@
     return dp;
 }
 
-int check_keyword(char *word, const char** keywords) {
+int check_keyword(sstr_t word, const char** keywords) {
     for (int i = 0 ; keywords[i] ; i++) {
-        if (strncmp(keywords[i], word, WORDBUF_SIZE) == 0) {
+        if (sstrcmp(word, sstr((char*)keywords[i])) == 0) {
             return 1;
         }
     }
     return 0;
 }
 
-int check_capsonly(char *word, size_t wp) {
-    for (size_t i = 0 ; i < wp ; i++) {
-        if (!isupper(word[i]) && !isdigit(word[i]) && word[i] != '_') {
+int check_capsonly(sstr_t word) {
+    for (size_t i = 0 ; i < word.length ; i++) {
+        if (!isupper(word.ptr[i]) && !isdigit(word.ptr[i])
+                && word.ptr[i] != '_') {
             return 0;
         }
     }