Commit cf1a557f5303e1f3b3cdb8667c34a4837f43d88f

Jim Meyering 2008-05-25T19:37:11

useless-if-before-free: freed expr may have white-space differences * build-aux/useless-if-before-free: Recognize cases in which the freed expression differs from the tested one in embedded white space, e.g., if (p[i + 1]) free(p[i+1]). Correct thinko in prev: $1 was used, so we can't make any regexp shy. Improved tests now detect this.