jtc e8b47fda70 1003.2 requires that lexical comparisons be done in locale specific manner, ... so we have to use strcoll() instead of strcmp(). 1003.2 requires that a null string be returned if a string does not match a \( \) subexpression. Replaced fprintf/exit with calls to err and errx as appropriate.		1993-08-17 16:06:00 +00:00
..
ed	Nullify pattern after failed regcomp	1993-08-16 09:30:18 +00:00
expr	1003.2 requires that lexical comparisons be done in locale specific manner,	1993-08-17 16:06:00 +00:00