56b956952
Bernhard Reutner-Fischer
2006-12-14
Subject
- minor shrinkage
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coreutils/diff.c+6 -4
| @@ -1105,10 +1105,12 @@ static void diffdir(char *p1, char *p2) | |
| /* Check for trailing slashes. */ | |
| - | if (p1[strlen(p1) - 1] == '/') |
| - | p1[strlen(p1) - 1] = '\0'; |
| - | if (p2[strlen(p2) - 1] == '/') |
| - | p2[strlen(p2) - 1] = '\0'; |
| + | dp1 = last_char_is(p1, '/'); |
| + | if (dp1 != NULL) |
| + | *dp1 = '\0'; |
| + | dp2 = last_char_is(p2, '/'); |
| + | if (dp2 != NULL) |
| + | *dp2 = '\0'; |
| /* Get directory listings for p1 and p2. */ | |