From c60378a845990c22dba48b68ca0ad20a7e8948d9 Mon Sep 17 00:00:00 2001 From: VictorMiasnikov Date: Thu, 29 Sep 2022 18:34:11 +0300 Subject: [PATCH] Parse.yacc - Use strchr() because index() is a deprecated POSIX function Since index() is deprecated in POSIX and not part of the C standard library, we should use strchr() ... strchr() is part of the C standard library. index() is a now deprecated POSIX function. The POSIX specification recommends implementing index() as a macro that expands to a call to strchr(). Since index() is deprecated in POSIX and not part of the C standard library, you should use strchr(). ... ... char *index(const char *, int); /* LEGACY, see strchr */ ... https://stackoverflow.com/questions/4291149/difference-between-string-h-and-strings-h = = = . . . strings.h comes from the BSD branch in the unix evolution. Its content has been standardized by POSIX, but most of it is marked as legacy and can be easily replaced with other functions: . . . char *index(const char *, int); /* LEGACY, see strchr */ . . . = = = https://stackoverflow.com/questions/4091864/c-differences-between-strchr-and-index = = = . . . strchr() is part of the C standard library. index() is a now deprecated POSIX function. The POSIX specification recommends implementing index() as a macro that expands to a call to strchr(). Since index() is deprecated in POSIX and not part of the C standard library, you should use strchr(). . . . = = = --- m3-tools/pp/src/Parse.yacc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/m3-tools/pp/src/Parse.yacc b/m3-tools/pp/src/Parse.yacc index 55c8f60536..6902fbaf89 100644 --- a/m3-tools/pp/src/Parse.yacc +++ b/m3-tools/pp/src/Parse.yacc @@ -2392,7 +2392,7 @@ HandleComments(firstTime, initNPS, doBreak) /* Emit the word. */ while (!IsWhite(*s) && *s != 0) P(*s++); - sentenceBreak = index(".!?", s[-1]) != 0; + sentenceBreak = strchr(".!?", s[-1]) != 0; } } Formatter__SetFont(formatter, fonts->body);