sub-process: correct path to API docs in a comment

diff --git a/grep.h b/grep.h
index 267534ca24df532505854e1af31c53ed01bab24e..38ac82b6384f8c6a505a8ed764610aa8404f8597 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -1,7 +1,7 @@
 #ifndef GREP_H
 #define GREP_H
 #include "color.h"
-#ifdef USE_LIBPCRE
+#ifdef USE_LIBPCRE1
 #include <pcre.h>
 #else
 typedef int pcre;
@@ -46,9 +46,9 @@ struct grep_pat {
        size_t patternlen;
        enum grep_header_field field;
        regex_t regexp;
-       pcre *pcre_regexp;
-       pcre_extra *pcre_extra_info;
-       const unsigned char *pcre_tables;
+       pcre *pcre1_regexp;
+       pcre_extra *pcre1_extra_info;
+       const unsigned char *pcre1_tables;
        kwset_t kws;
        unsigned fixed:1;
        unsigned ignore_case:1;
@@ -111,7 +111,7 @@ struct grep_opt {
        int allow_textconv;
        int extended;
        int use_reflog_filter;
-       int pcre;
+       int pcre1;
        int relative;
        int pathname;
        int null_following_name;