support pager.* for external commands

diff --git a/grep.c b/grep.c
index d03d9e24c23eff2d60ae7226a412f3ccf66670fd..e52654b20b51a9f8de5e28159136dbac96f6e889 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -430,7 +430,7 @@ static int word_char(char ch)
 static void output_color(struct grep_opt *opt, const void *data, size_t size,
                         const char *color)
 {
-       if (opt->color && color && color[0]) {
+       if (want_color(opt->color) && color && color[0]) {
                opt->output(opt, color, strlen(color));
                opt->output(opt, data, size);
                opt->output(opt, GIT_COLOR_RESET, strlen(GIT_COLOR_RESET));