kc3-lang/gnulib

2013-01-01T16:27:46

regex: omit needless signed-pointer casts * lib/regcomp.c (build_charclass, build_charclass_op): Use char *, not unsigned char *, for class name and extra. The char values are always nonnegative so there's no need to insist on unsigned char * here, and using char * removes the need for casts. Reported by Aharon Robbins in <http://sourceware.org/ml/libc-alpha/2012-12/msg00456.html>.