pkt-line.h: move declarations for pkt-line.c functions from cache.h

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin/bundle.c

@@ -4,6 +4,7 @@
 #include "setup.h"
 #include "strvec.h"
 #include "parse-options.h"
+#include "pkt-line.h"
 #include "cache.h"
 #include "bundle.h"
 

builtin/clone.c

@@ -39,6 +39,7 @@
 #include "setup.h"
 #include "connected.h"
 #include "packfile.h"
+#include "pkt-line.h"
 #include "list-objects-filter-options.h"
 #include "hook.h"
 #include "bundle.h"

builtin/fetch.c

@@ -29,6 +29,7 @@
 #include "utf8.h"
 #include "packfile.h"
 #include "pager.h"
+#include "pkt-line.h"
 #include "list-objects-filter-options.h"
 #include "commit-reach.h"
 #include "branch.h"

builtin/ls-remote.c

@@ -3,6 +3,7 @@
 #include "gettext.h"
 #include "hex.h"
 #include "transport.h"
+#include "pkt-line.h"
 #include "ref-filter.h"
 #include "remote.h"
 #include "refs.h"

builtin/push.c

@@ -14,6 +14,7 @@
 #include "remote.h"
 #include "transport.h"
 #include "parse-options.h"
+#include "pkt-line.h"
 #include "submodule.h"
 #include "submodule-config.h"
 #include "send-pack.h"

cache.h

@@ -593,9 +593,6 @@ int df_name_compare(const char *name1, size_t len1, int mode1,
 int name_compare(const char *name1, size_t len1, const char *name2, size_t len2);
 int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2);
 
-/* pkt-line.c */
-void packet_trace_identity(const char *prog);
-
 /* add */
 /*
  * return 0 if success, 1 - if addition of a file failed and

pkt-line.h

@@ -246,4 +246,6 @@ void packet_writer_error(struct packet_writer *writer, const char *fmt, ...);
 void packet_writer_delim(struct packet_writer *writer);
 void packet_writer_flush(struct packet_writer *writer);
 
+void packet_trace_identity(const char *prog);
+
 #endif