Use gnulib flexmember module.

For increased portability to older C compilers.

diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 3626eadf643c085967dbf9c2f44e44698027c5d3..7fd3466eb4b0f000597347d7f5a5dce6b0e91eb9 100644 (file)
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -39,12 +39,14 @@
 #  --libtool \
 #  --macro-prefix=gl \
 #  --no-vc-files \
+#  flexmember \
 #  fnmatch \
 #  getopt-gnu
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
 gl_MODULES([
+  flexmember
   fnmatch
   getopt-gnu
 ])

diff --git a/src/image.c b/src/image.c
index 24dce999504f62f25bba270066cd7ab8a0646542..ed80565439f65329875c831f200efd2645ec2213 100644 (file)
--- a/src/image.c
+++ b/src/image.c
@@ -62,7 +62,7 @@ struct lbx_image_priv {
        unsigned currentx, currenty, currentn;
        int read_state;
 
-       unsigned long offsets[];
+       unsigned long offsets[FLEXIBLE_ARRAY_MEMBER];
 };
 
 static struct lbx_image_priv *lbx_img_init(unsigned char *hdr)

diff --git a/src/lbx.c b/src/lbx.c
index 17c68b15b63a75c7158aace0adfb325f2f9d2781..8080b67f3f74c3b747a76c205e107fe5c7ff51c3 100644 (file)
--- a/src/lbx.c
+++ b/src/lbx.c
@@ -42,7 +42,7 @@ struct lbx_priv {
 
        struct lbx_file_state *last_file;
 
-       unsigned long offsets[];
+       unsigned long offsets[FLEXIBLE_ARRAY_MEMBER];
 };
 
 struct lbx_file_state {