Avoid gcc warnings about #if statements with defines that aren't defined. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
@@ -602,7 +602,7 @@ re_string_reconstruct (re_string_t *pstr, int idx, int eflags)
pstr->valid_len - offset);
pstr->valid_len -= offset;
pstr->valid_raw_len -= offset;
-#if DEBUG
+#ifdef DEBUG
assert (pstr->valid_len > 0);
#endif
}
@@ -361,7 +361,7 @@ static unsigned int re_string_context_at (const re_string_t *input, int idx,
#include <alloca.h>
#if 1
-# if HAVE_ALLOCA
+# ifdef HAVE_ALLOCA
/* The OS usually guarantees only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
allocate anything larger than 4096 bytes. Also care for the possibility