[PATCH] Unify usage strings declaration

All usage strings are now declared as static const char [].

This is carried over from my old git-pb branch.

Signed-off-by: Petr Baudis <pasky@ucw.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>

17 files changed, 17 insertions, 18 deletions

diff --git a/checkout-cache.c b/checkout-cache.c
index d6c4ff1042..8d67403ae8 100644
--- a/checkout-cache.c
+++ b/checkout-cache.c
@@ -75,7 +75,7 @@ static int checkout_all(void)
 	return 0;
 }
 
-static const char *checkout_cache_usage =
+static const char checkout_cache_usage[] =
 "git-checkout-cache [-u] [-q] [-a] [-f] [-n] [--prefix=<string>] [--] <file>...";
 
 int main(int argc, char **argv)
diff --git a/commit-tree.c b/commit-tree.c
index d545f62aaa..b1ef0b590a 100644
--- a/commit-tree.c
+++ b/commit-tree.c
@@ -64,7 +64,7 @@ static void check_valid(unsigned char *sha1, const char *expect)
 #define MAXPARENT (16)
 static unsigned char parent_sha1[MAXPARENT][20];
 
-static char *commit_tree_usage = "git-commit-tree <sha1> [-p <sha1>]* < changelog";
+static const char commit_tree_usage[] = "git-commit-tree <sha1> [-p <sha1>]* < changelog";
 
 static int new_parent(int idx)
 {
diff --git a/diff-cache.c b/diff-cache.c
index e3c4c8155c..47a4e09ecc 100644
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -163,7 +163,7 @@ static void mark_merge_entries(void)
 	}
 }
 
-static char *diff_cache_usage =
+static const char diff_cache_usage[] =
 "git-diff-cache [-m] [--cached] "
 "[<common diff options>] <tree-ish> [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
diff --git a/diff-files.c b/diff-files.c
index 39dd54f80a..2e6416e386 100644
--- a/diff-files.c
+++ b/diff-files.c
@@ -6,7 +6,7 @@
 #include "cache.h"
 #include "diff.h"
 
-static const char *diff_files_usage =
+static const char diff_files_usage[] =
 "git-diff-files [-q] "
 "[<common diff options>] [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
diff --git a/diff-helper.c b/diff-helper.c
index 07ccd7cc38..3fa50ee75b 100644
--- a/diff-helper.c
+++ b/diff-helper.c
@@ -20,7 +20,7 @@ static void flush_them(int ac, const char **av)
 	diff_flush(DIFF_FORMAT_PATCH, '\n');
 }
 
-static const char *diff_helper_usage =
+static const char diff_helper_usage[] =
 "git-diff-helper [-z] [-O<orderfile>] [-S<string>] [--pickaxe-all] [<path>...]";
 
 int main(int ac, const char **av) {
diff --git a/diff-stages.c b/diff-stages.c
index cbaba552b3..2e9c0bce6e 100644
--- a/diff-stages.c
+++ b/diff-stages.c
@@ -17,7 +17,7 @@ static int diff_break_opt = -1;
 static const char *orderfile = NULL;
 static const char *diff_filter = NULL;
 
-static char *diff_stages_usage =
+static const char diff_stages_usage[] =
 "git-diff-stages [<common diff options>] <stage1> <stage2> [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
 
diff --git a/diff-tree.c b/diff-tree.c
index 5b9467d58b..0dd3cdacb2 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -395,7 +395,7 @@ static int diff_tree_stdin(char *line)
 	return diff_tree_commit(commit, line);
 }
 
-static char *diff_tree_usage =
+static const char diff_tree_usage[] =
 "git-diff-tree [--stdin] [-m] [-s] [-v] [--pretty] [-t] "
 "[<common diff options>] <tree-ish> <tree-ish>"
 COMMON_DIFF_OPTIONS_HELP;
diff --git a/hash-object.c b/hash-object.c
index 0821e543f5..c8c9adb3aa 100644
--- a/hash-object.c
+++ b/hash-object.c
@@ -21,7 +21,7 @@ static void hash_object(const char *path, const char *type, int write_object)
 	printf("%s\n", sha1_to_hex(sha1));
 }
 
-static const char *hash_object_usage =
+static const char hash_object_usage[] =
 "git-hash-object [-t <type>] [-w] <file>...";
 
 int main(int argc, char **argv)
diff --git a/local-pull.c b/local-pull.c
index 908e187509..29ae166395 100644
--- a/local-pull.c
+++ b/local-pull.c
@@ -101,7 +101,7 @@ int fetch_ref(char *ref, unsigned char *sha1)
 	return 0;
 }
 
-static const char *local_pull_usage = 
+static const char local_pull_usage[] =
 "git-local-pull [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [-l] [-s] [-n] commit-id path";
 
 /* 
diff --git a/ls-files.c b/ls-files.c
index 41a1f9d1c2..13ca02ec73 100644
--- a/ls-files.c
+++ b/ls-files.c
@@ -400,11 +400,10 @@ static void show_files(void)
 	}
 }
 
-static const char *ls_files_usage =
+static const char ls_files_usage[] =
 	"git-ls-files [-z] [-t] (--[cached|deleted|others|stage|unmerged|killed])* "
 	"[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] "
 	"[ --exclude-per-directory=<filename> ]";
-;
 
 int main(int argc, char **argv)
 {
diff --git a/ls-tree.c b/ls-tree.c
index 8d524b89a2..e198a20cb3 100644
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -208,7 +208,7 @@ static int list(char **path)
 	return err;
 }
 
-static const char *ls_tree_usage =
+static const char ls_tree_usage[] =
 	"git-ls-tree [-d] [-r] [-z] <tree-ish> [path...]";
 
 int main(int argc, char **argv)
diff --git a/read-tree.c b/read-tree.c
index 65f2d9a5dc..ce2bb88f0a 100644
--- a/read-tree.c
+++ b/read-tree.c
@@ -510,7 +510,7 @@ static int read_cache_unmerged(void)
 	return deleted;
 }
 
-static char *read_tree_usage = "git-read-tree (<sha> | -m [-u] <sha1> [<sha2> [<sha3>]])";
+static const char read_tree_usage[] = "git-read-tree (<sha> | -m [-u] <sha1> [<sha2> [<sha3>]])";
 
 static struct cache_file cache_file;
 
diff --git a/ssh-push.c b/ssh-push.c
index aac70af514..ee424a8712 100644
--- a/ssh-push.c
+++ b/ssh-push.c
@@ -96,7 +96,7 @@ static void service(int fd_in, int fd_out) {
 	} while (1);
 }
 
-static const char *ssh_push_usage =
+static const char ssh_push_usage[] =
 	"git-ssh-push [-c] [-t] [-a] [-w ref] commit-id url";
 
 int main(int argc, char **argv)
diff --git a/tar-tree.c b/tar-tree.c
index 673ac66ed6..a877fe545e 100644
--- a/tar-tree.c
+++ b/tar-tree.c
@@ -17,7 +17,7 @@
 #define EXT_HEADER_PATH		1
 #define EXT_HEADER_LINKPATH	2
 
-static const char *tar_tree_usage = "git-tar-tree <key> [basedir]";
+static const char tar_tree_usage[] = "git-tar-tree <key> [basedir]";
 
 static char block[BLOCKSIZE];
 static unsigned long offset;
diff --git a/test-delta.c b/test-delta.c
index e5d31ca2e7..1be8ee0c72 100644
--- a/test-delta.c
+++ b/test-delta.c
@@ -17,7 +17,7 @@
 #include <sys/mman.h>
 #include "delta.h"
 
-static const char *usage =
+static const char usage[] =
 	"test-delta (-d|-p) <from_file> <data_file> <out_file>";
 
 int main(int argc, char *argv[])
diff --git a/var.c b/var.c
index 488ec5147a..3f13126cb8 100644
--- a/var.c
+++ b/var.c
@@ -8,7 +8,7 @@
 #include <errno.h>
 #include <string.h>
 
-static char *var_usage = "git-var [-l | <variable>]";
+static const char var_usage[] = "git-var [-l | <variable>]";
 
 struct git_var {
 	const char *name;
diff --git a/verify-pack.c b/verify-pack.c
index 30c40feebd..80b60a6b7c 100644
--- a/verify-pack.c
+++ b/verify-pack.c
@@ -27,7 +27,7 @@ static int verify_one_pack(char *arg, int verbose)
 	return verify_pack(g, verbose);
 }
 
-static const char *verify_pack_usage = "git-verify-pack [-v] <pack>...";
+static const char verify_pack_usage[] = "git-verify-pack [-v] <pack>...";
 
 int main(int ac, char **av)
 {