grep: change the internal PCRE macro names to be PCRE1

diff --git a/grep.c b/grep.c
index 18306bc605da08e0e7d094841072b997b91bb354..7a3858a1c3bc2d41b741f0ff76d685dc86bb7c46 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -333,7 +333,7 @@ static int has_null(const char *s, size_t len)
        return 0;
 }
 
-#ifdef USE_LIBPCRE
+#ifdef USE_LIBPCRE1
 static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
 {
        const char *error;
@@ -385,7 +385,7 @@ static void free_pcre_regexp(struct grep_pat *p)
        pcre_free(p->pcre_extra_info);
        pcre_free((void *)p->pcre_tables);
 }
-#else /* !USE_LIBPCRE */
+#else /* !USE_LIBPCRE1 */
 static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
 {
        die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
@@ -400,7 +400,7 @@ static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
 static void free_pcre_regexp(struct grep_pat *p)
 {
 }
-#endif /* !USE_LIBPCRE */
+#endif /* !USE_LIBPCRE1 */
 
 static int is_fixed(const char *s, size_t len)
 {