exec_cmd: rename to use dash in file name

This is more consistent with the project style. The majority of Git's
source files use dashes in preference to underscores in their file names.

Signed-off-by: Stefan Beller <sbeller@google.com>

Makefile

@@ -818,7 +818,7 @@ LIB_OBJS += ewah/bitmap.o
 LIB_OBJS += ewah/ewah_bitmap.o
 LIB_OBJS += ewah/ewah_io.o
 LIB_OBJS += ewah/ewah_rlw.o
-LIB_OBJS += exec_cmd.o
+LIB_OBJS += exec-cmd.o
 LIB_OBJS += fetch-object.o
 LIB_OBJS += fetch-pack.o
 LIB_OBJS += fsck.o
@@ -2155,8 +2155,8 @@ else
 $(OBJECTS): $(LIB_H)
 endif
 
-exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
-exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
+exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
+exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
 	'-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
 	'-DBINDIR="$(bindir_relative_SQ)"' \
 	'-DPREFIX="$(prefix_SQ)"'

attr.c

@@ -10,7 +10,7 @@
 #define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
 #include "config.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "attr.h"
 #include "dir.h"
 #include "utf8.h"

builtin/add.c

@@ -9,7 +9,7 @@
 #include "lockfile.h"
 #include "dir.h"
 #include "pathspec.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "cache-tree.h"
 #include "run-command.h"
 #include "parse-options.h"

builtin/am.c

@@ -6,7 +6,7 @@
 #include "cache.h"
 #include "config.h"
 #include "builtin.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "parse-options.h"
 #include "dir.h"
 #include "run-command.h"

builtin/describe.c

@@ -6,7 +6,7 @@
 #include "blob.h"
 #include "refs.h"
 #include "builtin.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "parse-options.h"
 #include "revision.h"
 #include "diff.h"

builtin/difftool.c

@@ -15,7 +15,7 @@
 #include "config.h"
 #include "builtin.h"
 #include "run-command.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "parse-options.h"
 #include "argv-array.h"
 #include "strbuf.h"

builtin/hash-object.c

@@ -9,7 +9,7 @@
 #include "blob.h"
 #include "quote.h"
 #include "parse-options.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 
 /*
  * This is to create corrupt objects for debugging and as such it

builtin/help.c

@@ -4,7 +4,7 @@
 #include "cache.h"
 #include "config.h"
 #include "builtin.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "parse-options.h"
 #include "run-command.h"
 #include "column.h"

builtin/index-pack.c

@@ -9,7 +9,7 @@
 #include "tree.h"
 #include "progress.h"
 #include "fsck.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "streaming.h"
 #include "thread-utils.h"
 #include "packfile.h"

builtin/init-db.c

@@ -7,7 +7,7 @@
 #include "config.h"
 #include "refs.h"
 #include "builtin.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "parse-options.h"
 
 #ifndef DEFAULT_GIT_TEMPLATE_DIR

builtin/merge-tree.c

@@ -2,7 +2,7 @@
 #include "tree-walk.h"
 #include "xdiff-interface.h"
 #include "blob.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "merge-blobs.h"
 
 static const char merge_tree_usage[] = "git merge-tree <base-tree> <branch1> <branch2>";

builtin/notes.c

@@ -14,7 +14,7 @@
 #include "blob.h"
 #include "pretty.h"
 #include "refs.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "parse-options.h"
 #include "string-list.h"

builtin/pull.c

@@ -9,7 +9,7 @@
 #include "config.h"
 #include "builtin.h"
 #include "parse-options.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "sha1-array.h"
 #include "remote.h"

builtin/receive-pack.c

@@ -7,7 +7,7 @@
 #include "pkt-line.h"
 #include "sideband.h"
 #include "run-command.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "commit.h"
 #include "object.h"
 #include "remote.h"

common-main.c

@@ -1,5 +1,5 @@
 #include "cache.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "attr.h"
 
 /*

config.c

@@ -9,7 +9,7 @@
 #include "config.h"
 #include "repository.h"
 #include "lockfile.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "strbuf.h"
 #include "quote.h"
 #include "hashmap.h"

exec-cmd.c

@@ -1,5 +1,5 @@
 #include "cache.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "quote.h"
 #include "argv-array.h"
 #define MAX_ARGS	32

fetch-pack.c

@@ -6,7 +6,7 @@
 #include "pkt-line.h"
 #include "commit.h"
 #include "tag.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "pack.h"
 #include "sideband.h"
 #include "fetch-pack.h"

git.c

@@ -1,6 +1,6 @@
 #include "builtin.h"
 #include "config.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "help.h"
 #include "run-command.h"
 

help.c

@@ -1,7 +1,7 @@
 #include "cache.h"
 #include "config.h"
 #include "builtin.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "levenshtein.h"
 #include "help.h"

http-backend.c

@@ -5,7 +5,7 @@
 #include "pkt-line.h"
 #include "object.h"
 #include "tag.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "string-list.h"
 #include "url.h"

http-fetch.c

@@ -1,6 +1,6 @@
 #include "cache.h"
 #include "config.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "http.h"
 #include "walker.h"
 

http-push.c

@@ -6,7 +6,7 @@
 #include "refs.h"
 #include "diff.h"
 #include "revision.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "remote.h"
 #include "list-objects.h"
 #include "sigchain.h"

imap-send.c

@@ -24,7 +24,7 @@
 #include "cache.h"
 #include "config.h"
 #include "credential.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "parse-options.h"
 #ifdef NO_OPENSSL

remote-curl.c

@@ -4,7 +4,7 @@
 #include "strbuf.h"
 #include "walker.h"
 #include "http.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "pkt-line.h"
 #include "string-list.h"

remote-testsvn.c

@@ -3,7 +3,7 @@
 #include "remote.h"
 #include "strbuf.h"
 #include "url.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "vcs-svn/svndump.h"
 #include "notes.h"

run-command.c

@@ -1,6 +1,6 @@
 #include "cache.h"
 #include "run-command.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "sigchain.h"
 #include "argv-array.h"
 #include "thread-utils.h"

sequencer.c

@@ -7,7 +7,7 @@
 #include "sequencer.h"
 #include "tag.h"
 #include "run-command.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "utf8.h"
 #include "cache-tree.h"
 #include "diff.h"

shell.c

@@ -1,6 +1,6 @@
 #include "cache.h"
 #include "quote.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "strbuf.h"
 #include "run-command.h"
 

upload-pack.c

@@ -6,7 +6,7 @@
 #include "tag.h"
 #include "object.h"
 #include "commit.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "diff.h"
 #include "revision.h"
 #include "list-objects.h"