diff options
| -rw-r--r-- | noice.c | 17 |
1 files changed, 16 insertions, 1 deletions
@@ -38,6 +38,8 @@ #define MIN(x, y) ((x) < (y) ? (x) : (y)) #define ISODD(x) ((x) & 1) #define CONTROL(c) ((c) ^ 0x40) +#define TOUPPER(ch) \ + (((ch) >= 'a' && (ch) <= 'z') ? ((ch) - 'a' + 'A') : (ch)) #define MAX_LEN 1024 struct assoc { @@ -203,6 +205,19 @@ xgetenv(char *name, char *fallback) return value && value[0] ? value : fallback; } +int +xstricmp(const char *s1, const char *s2) +{ + while (*s2 != 0 && TOUPPER(*s1) == TOUPPER(*s2)) + s1++, s2++; + + /* In case of alphabetically same names, make sure + lower case one comes before upper case one */ + if (!*s1 && !*s2) + return 1; + return (int) (TOUPPER(*s1) - TOUPPER(*s2)); +} + char * openwith(char *file) { @@ -254,7 +269,7 @@ entrycmp(const void *va, const void *vb) if (mtimeorder) return b->t - a->t; - return strcmp(a->name, b->name); + return xstricmp(a->name, b->name); } void |