diff options
Diffstat (limited to 'src/pacman')
| -rw-r--r-- | src/pacman/util.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/pacman/util.c b/src/pacman/util.c index 81780f7c..b9790836 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -1503,6 +1503,8 @@ int select_question(int count) return (preset - 1); } +#define CMP(x, y) ((x) < (y) ? -1 : ((x) > (y) ? 1 : 0)) + static int mbscasecmp(const char *s1, const char *s2) { size_t len1 = strlen(s1), len2 = strlen(s2); @@ -1520,19 +1522,19 @@ static int mbscasecmp(const char *s1, const char *s2) return strcasecmp(p1, p2); } if(b1 == 0 || b2 == 0) { - return c1 - c2; + return CMP(c1, c2); } c1 = towlower(c1); c2 = towlower(c2); if(c1 != c2) { - return c1 - c2; + return CMP(c1, c2); } p1 += b1; p2 += b2; len1 -= b1; len2 -= b2; } - return *p1 - *p2; + return CMP(*p1, *p2); } /* presents a prompt and gets a Y/N answer */ |