Merge branch 'master' into js/diff-ni

* master: (201 commits)
  Documentation: link in 1.5.0.2 material to the top documentation page.
  Documentation: document remote.<name>.tagopt
  GIT 1.5.0.2
  git-remote: support remotes with a dot in the name
  Documentation: describe "-f/-t/-m" options to "git-remote add"
  diff --cc: fix display of symlink conflicts during a merge.
  merge-recursive: fix longstanding bug in merging symlinks
  merge-index: fix longstanding bug in merging symlinks
  diff --cached: give more sensible error message when HEAD is yet to be created.
  Update tests to use test-chmtime
  Add test-chmtime: a utility to change mtime on files
  Add Release Notes to prepare for 1.5.0.2
  Allow arbitrary number of arguments to git-pack-objects
  rerere: do not deal with symlinks.
  rerere: do not skip two conflicted paths next to each other.
  Don't modify CREDITS-FILE if it hasn't changed.
  diff-patch: Avoid emitting double-slashes in textual patch.
  Reword git-am 3-way fallback failure message.
  Limit filename for format-patch
  core.legacyheaders: Use the description used in RelNotes-1.5.0
  ...

1 files changed, 6 insertions, 6 deletions

diff --git a/git.c b/git.c
index 79fc73ca46..fa3fd11386 100644
--- a/git.c
+++ b/git.c
@@ -48,7 +48,7 @@ static int handle_options(const char*** argv, int* argc)
 		/*
 		 * Check remaining flags.
 		 */
-		if (!strncmp(cmd, "--exec-path", 11)) {
+		if (!prefixcmp(cmd, "--exec-path")) {
 			cmd += 11;
 			if (*cmd == '=')
 				git_set_exec_path(cmd + 1);
@@ -66,7 +66,7 @@ static int handle_options(const char*** argv, int* argc)
 			setenv(GIT_DIR_ENVIRONMENT, (*argv)[1], 1);
 			(*argv)++;
 			(*argc)--;
-		} else if (!strncmp(cmd, "--git-dir=", 10)) {
+		} else if (!prefixcmp(cmd, "--git-dir=")) {
 			setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
 		} else if (!strcmp(cmd, "--bare")) {
 			static char git_dir[PATH_MAX+1];
@@ -88,7 +88,7 @@ static char *alias_string;
 
 static int git_alias_config(const char *var, const char *value)
 {
-	if (!strncmp(var, "alias.", 6) && !strcmp(var + 6, alias_command)) {
+	if (!prefixcmp(var, "alias.") && !strcmp(var + 6, alias_command)) {
 		alias_string = xstrdup(value);
 	}
 	return 0;
@@ -247,7 +247,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		{ "fsck", cmd_fsck, RUN_SETUP },
 		{ "fsck-objects", cmd_fsck, RUN_SETUP },
 		{ "get-tar-commit-id", cmd_get_tar_commit_id },
-		{ "grep", cmd_grep, RUN_SETUP },
+		{ "grep", cmd_grep, RUN_SETUP | USE_PAGER },
 		{ "help", cmd_help },
 		{ "init", cmd_init_db },
 		{ "init-db", cmd_init_db },
@@ -348,7 +348,7 @@ int main(int argc, const char **argv, char **envp)
 	 * So we just directly call the internal command handler, and
 	 * die if that one cannot handle it.
 	 */
-	if (!strncmp(cmd, "git-", 4)) {
+	if (!prefixcmp(cmd, "git-")) {
 		cmd += 4;
 		argv[0] = cmd;
 		handle_internal_command(argc, argv, envp);
@@ -360,7 +360,7 @@ int main(int argc, const char **argv, char **envp)
 	argc--;
 	handle_options(&argv, &argc);
 	if (argc > 0) {
-		if (!strncmp(argv[0], "--", 2))
+		if (!prefixcmp(argv[0], "--"))
 			argv[0] += 2;
 	} else {
 		/* Default command: "help" */