documentation: fix whitespace issues

[thirdparty/git.git] / grep.c

diff --git a/grep.c b/grep.c
index 0904d55b244fb6f0e1b859cdd87be330c606d9e7..fc2d0c837a378d6a14da32fad69c0f3620447a21 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -17,7 +17,7 @@ static int grep_source_load(struct grep_source *gs);
 static int grep_source_is_binary(struct grep_source *gs,
                                 struct index_state *istate);
 
-static void std_output(struct grep_opt *opt, const void *buf, size_t size)
+static void std_output(struct grep_opt *opt UNUSED, const void *buf, size_t size)
 {
        fwrite(buf, size, 1, stdout);
 }
@@ -452,18 +452,20 @@ static void free_pcre2_pattern(struct grep_pat *p)
        pcre2_general_context_free(p->pcre2_general_context);
 }
 #else /* !USE_LIBPCRE2 */
-static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt)
+static void compile_pcre2_pattern(struct grep_pat *p UNUSED,
+                                 const struct grep_opt *opt UNUSED)
 {
        die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
 }
 
-static int pcre2match(struct grep_pat *p, const char *line, const char *eol,
-               regmatch_t *match, int eflags)
+static int pcre2match(struct grep_pat *p UNUSED, const char *line UNUSED,
+                     const char *eol UNUSED, regmatch_t *match UNUSED,
+                     int eflags UNUSED)
 {
        return 1;
 }
 
-static void free_pcre2_pattern(struct grep_pat *p)
+static void free_pcre2_pattern(struct grep_pat *p UNUSED)
 {
 }