[iptables PATCH] libxtables: Hide xtables_strtoul_base() symbol

[Phil Sutter <phil@xxxxxx>]

There are no external users, no need to promote it in xtables.h.

Fixes: 1af6984c57cce ("libxtables: Introduce xtables_strtoul_base()")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
 include/Makefile.am        | 2 +-
 include/xtables.h          | 2 --
 include/xtables_internal.h | 7 +++++++
 libxtables/xtables.c       | 1 +
 libxtables/xtoptions.c     | 1 +
 5 files changed, 10 insertions(+), 3 deletions(-)
 create mode 100644 include/xtables_internal.h

diff --git a/include/Makefile.am b/include/Makefile.am
index 07c88b901e808..f3e480f72bf09 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -11,7 +11,7 @@ nobase_include_HEADERS = \
 	libiptc/ipt_kernel_headers.h libiptc/libiptc.h \
 	libiptc/libip6tc.h libiptc/libxtc.h libiptc/xtcshared.h
 
-EXTRA_DIST = iptables linux iptables.h ip6tables.h
+EXTRA_DIST = iptables linux iptables.h ip6tables.h xtables_internal.h
 
 uninstall-hook:
 	dir=${includedir}/libiptc; { \
diff --git a/include/xtables.h b/include/xtables.h
index ab856ebc426ac..9fdd8291e91b9 100644
--- a/include/xtables.h
+++ b/include/xtables.h
@@ -491,8 +491,6 @@ extern void xtables_register_matches(struct xtables_match *, unsigned int);
 extern void xtables_register_target(struct xtables_target *me);
 extern void xtables_register_targets(struct xtables_target *, unsigned int);
 
-extern bool xtables_strtoul_base(const char *, char **, uintmax_t *,
-	uintmax_t, uintmax_t, unsigned int);
 extern bool xtables_strtoul(const char *, char **, uintmax_t *,
 	uintmax_t, uintmax_t);
 extern bool xtables_strtoui(const char *, char **, unsigned int *,
diff --git a/include/xtables_internal.h b/include/xtables_internal.h
new file mode 100644
index 0000000000000..a87a40cc8dae5
--- /dev/null
+++ b/include/xtables_internal.h
@@ -0,0 +1,7 @@
+#ifndef XTABLES_INTERNAL_H
+#define XTABLES_INTERNAL_H 1
+
+extern bool xtables_strtoul_base(const char *, char **, uintmax_t *,
+	uintmax_t, uintmax_t, unsigned int);
+
+#endif /* XTABLES_INTERNAL_H */
diff --git a/libxtables/xtables.c b/libxtables/xtables.c
index 7d54540b73b73..5fc50a63f380b 100644
--- a/libxtables/xtables.c
+++ b/libxtables/xtables.c
@@ -64,6 +64,7 @@
 #endif
 #include <getopt.h>
 #include "iptables/internal.h"
+#include "xtables_internal.h"
 
 #define NPROTO	255
 
diff --git a/libxtables/xtoptions.c b/libxtables/xtoptions.c
index 774d0ee655ba7..64d6599af904b 100644
--- a/libxtables/xtoptions.c
+++ b/libxtables/xtoptions.c
@@ -21,6 +21,7 @@
 #include <arpa/inet.h>
 #include <netinet/ip.h>
 #include "xtables.h"
+#include "xtables_internal.h"
 #ifndef IPTOS_NORMALSVC
 #	define IPTOS_NORMALSVC 0
 #endif
-- 
2.47.0