diff options
Diffstat (limited to 'src/util.c')
-rw-r--r-- | src/util.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -142,8 +142,16 @@ int run(const char *file, char *argv[]) char *trim(char *s) { + size_t end, i; + while (isspace(*s)) s++; + for (i = 0, end = 0; s[i]; i++) { + if (isgraph(s[i])) + end = i + 1; + } + s[end] = '\0'; + return s; } |