grep: use grep_opt->repo instead of explict repo argument

diff --git a/builtin/stripspace.c b/builtin/stripspace.c
index 7ff8434f7c3cf71dbd77cbf868d5dc56dd943fdb..bdf032886912bb768cf3528efbffab4fe3029a58 100644 (file)
--- a/builtin/stripspace.c
+++ b/builtin/stripspace.c
@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "cache.h"
+#include "config.h"
 #include "parse-options.h"
 #include "strbuf.h"
 
@@ -35,7 +36,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
                            N_("skip and remove all lines starting with comment character"),
                            STRIP_COMMENTS),
                OPT_CMDMODE('c', "comment-lines", &mode,
-                           N_("prepend comment character and blank to each line"),
+                           N_("prepend comment character and space to each line"),
                            COMMENT_LINES),
                OPT_END()
        };
@@ -44,8 +45,10 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
        if (argc)
                usage_with_options(stripspace_usage, options);
 
-       if (mode == STRIP_COMMENTS || mode == COMMENT_LINES)
+       if (mode == STRIP_COMMENTS || mode == COMMENT_LINES) {
+               setup_git_directory_gently(NULL);
                git_config(git_default_config, NULL);
+       }
 
        if (strbuf_read(&buf, 0, 1024) < 0)
                die_errno("could not read the input");