fix errors in printf-style format strings

There were many places where the arguments to a printf-like function did
not match the format string.  Mostly, these were a missing 'l' flag, but
there were three exceptions:

- In ui-stats.c, a size_t argument must be printed.  C99 has the "%zu"
  flag for this purpose, but not all compilers support this.  Therefore,
  we mimic what git does - use a NO_C99_FORMAT Makefile variable.

- In ui-stats.c, cgit_print_error() was called with a pointer instead of
  a character.

- In ui-log.c, the "columns" argument was never used.

Signed-off-by: Mark Lodato <lodatom@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/ui-tree.c b/ui-tree.c
index 75ec9cb..0cdbf6d 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -67,7 +67,7 @@ static void print_binary_buffer(char *buf, unsigned long size)
 	html("<table summary='blob content' class='bin-blob'>\n");
 	html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>");
 	for (ofs = 0; ofs < size; ofs += ROWLEN, buf += ROWLEN) {
-		htmlf("<tr><td class='right'>%04x</td><td class='hex'>", ofs);
+		htmlf("<tr><td class='right'>%04lx</td><td class='hex'>", ofs);
 		for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++)
 			htmlf("%*s%02x",
 			      idx == 16 ? 4 : 1, "",
@@ -108,7 +108,7 @@ static void print_object(const unsigned char *sha1, char *path, const char *base
 	html(")\n");
 
 	if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) {
-		htmlf("<div class='error'>blob size (%dKB) exceeds display size limit (%dKB).</div>",
+		htmlf("<div class='error'>blob size (%ldKB) exceeds display size limit (%dKB).</div>",
 				size / 1024, ctx.cfg.max_blob_size);
 		return;
 	}