Added C99 macro for inttypes, just to be conformant.

2 files changed, 9 insertions, 0 deletions

diff --git a/configure.in b/configure.in
index 0b021f0..b569776 100644
--- a/configure.in
+++ b/configure.in
@@ -83,6 +83,7 @@ AC_CHECK_HEADERS(unistd.h stdbool.h  netinet/in.h limits.h)
 AC_CHECK_HEADERS( sys/wait.h sys/params.h)
 AC_CHECK_HEADERS(cunistd)
 AC_CHECK_HEADERS(locale.h libintl.h)
+AC_CHECK_HEADERS(regex.h)
 
 dnl checks for types
 
diff --git a/flexint.h b/flexint.h
index be824de..4088715 100644
--- a/flexint.h
+++ b/flexint.h
@@ -6,6 +6,14 @@
 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
 
 #if __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
 #include <inttypes.h>
 typedef int8_t flex_int8_t;
 typedef uint8_t flex_uint8_t;