Merge branch 'jc/c99' into next

* jc/c99:
  Cygwin needs NO_C99_FORMAT???
  git-grep: document --and, --or, --not, ( and )
  use declarations from builtin.h for builtin commands
  Make git-repo-config a builtin

Documentation/git-grep.txt

@@ -16,7 +16,7 @@ SYNOPSIS
 	   [-n] [-l | --files-with-matches] [-L | --files-without-match]
 	   [-c | --count]
 	   [-A <post-context>] [-B <pre-context>] [-C <context>]
-	   [-f <file>] [-e] <pattern>
+	   [-f <file>] [-e] <pattern> [--and|--or|--not|(|)|-e <pattern>...]
 	   [<tree>...]
 	   [--] [<path>...]
 
@@ -74,16 +74,30 @@ OPTIONS
 -e::
 	The next parameter is the pattern. This option has to be
 	used for patterns starting with - and should be used in
-	scripts passing user input to grep.
+	scripts passing user input to grep.  Multiple patterns are
+	combined by 'or'.
+
+--and | --or | --not | ( | )::
+	Specify how multiple patterns are combined using boolean
+	expressions.  `--or` is the default operator.  `--and` has
+	higher precedence than `--or`.  `-e` has to be used for all
+	patterns.
 
 `<tree>...`::
 	Search blobs in the trees for specified patterns.
 
-`--`::
+\--::
 	Signals the end of options; the rest of the parameters
 	are <path> limiters.
 
 
+Example
+-------
+
+git grep -e \'#define\' --and \( -e MAX_PATH -e PATH_MAX \)::
+	Looks for a line that has `#define` and either `MAX_PATH` or
+	`PATH_MAX`.
+
 Author
 ------
 Originally written by Linus Torvalds <torvalds@osdl.org>, later

Makefile

@@ -204,7 +204,7 @@ PROGRAMS = \
 	git-unpack-objects$X git-update-server-info$X \
 	git-upload-pack$X git-verify-pack$X \
 	git-symbolic-ref$X \
-	git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
+	git-name-rev$X git-pack-redundant$X git-var$X \
 	git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 	git-merge-recur$X
 
@@ -217,7 +217,8 @@ BUILT_INS = git-log$X git-whatchanged$X git-show$X git-update-ref$X \
 	git-read-tree$X git-commit-tree$X git-write-tree$X \
 	git-apply$X git-show-branch$X git-diff-files$X git-update-index$X \
 	git-diff-index$X git-diff-stages$X git-diff-tree$X git-cat-file$X \
-	git-fmt-merge-msg$X git-prune$X git-mv$X git-prune-packed$X
+	git-fmt-merge-msg$X git-prune$X git-mv$X git-prune-packed$X \
+	git-repo-config$X
 
 # what 'all' will build and 'install' will install, in gitexecdir
 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
@@ -274,7 +275,7 @@ BUILTIN_OBJS = \
 	builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
 	builtin-cat-file.o builtin-mailsplit.o builtin-stripspace.o \
 	builtin-update-ref.o builtin-fmt-merge-msg.o builtin-prune.o \
-	builtin-mv.o builtin-prune-packed.o
+	builtin-mv.o builtin-prune-packed.o builtin-repo-config.o
 
 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 EXTLIBS = -lz
@@ -336,6 +337,7 @@ ifeq ($(uname_O),Cygwin)
 	NO_STRLCPY = YesPlease
 	NO_SYMLINK_HEAD = YesPlease
 	NEEDS_LIBICONV = YesPlease
+	NO_C99_FORMAT = YesPlease
 	# There are conflicting reports about this.
 	# On some boxes NO_MMAP is needed, and not so elsewhere.
 	# Try uncommenting this if you see things break -- YMMV.

builtin-fmt-merge-msg.c

@@ -1,3 +1,4 @@
+#include "builtin.h"
 #include "cache.h"
 #include "commit.h"
 #include "diff.h"
@@ -242,7 +243,7 @@ static void shortlog(const char *name, unsigned char *sha1,
 	free_list(&subjects);
 }
 
-int cmd_fmt_merge_msg(int argc, char **argv, const char *prefix)
+int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 {
 	int limit = 20, i = 0;
 	char line[1024];

builtin-prune-packed.c

@@ -1,3 +1,4 @@
+#include "builtin.h"
 #include "cache.h"
 
 static const char prune_packed_usage[] =
@@ -54,7 +55,7 @@ static void prune_packed_objects(void)
 	}
 }
 
-int cmd_prune_packed(int argc, char **argv, const char *prefix)
+int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 {
 	int i;
 

builtin-repo-config.c

@@ -1,3 +1,4 @@
+#include "builtin.h"
 #include "cache.h"
 #include <regex.h>
 
@@ -128,7 +129,7 @@ free_strings:
 	return ret;
 }
 
-int main(int argc, const char **argv)
+int cmd_repo_config(int argc, const char **argv, const char *prefix)
 {
 	int nongit = 0;
 	setup_git_directory_gently(&nongit);

builtin.h

@@ -48,6 +48,7 @@ extern int cmd_update_index(int argc, const char **argv, const char *prefix);
 extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
 extern int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix);
 extern int cmd_mv(int argc, const char **argv, const char *prefix);
+extern int cmd_repo_config(int argc, const char **argv, const char *prefix);
 
 extern int cmd_write_tree(int argc, const char **argv, const char *prefix);
 extern int write_tree(unsigned char *sha1, int missing_ok, const char *prefix);

git.c

@@ -264,6 +264,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		{ "prune", cmd_prune, NEEDS_PREFIX },
 		{ "mv", cmd_mv, NEEDS_PREFIX },
 		{ "prune-packed", cmd_prune_packed, NEEDS_PREFIX },
+		{ "repo-config", cmd_repo_config },
 	};
 	int i;