1 files changed, 1 insertions, 1 deletions
diff --git a/src/doprnt.c b/src/doprnt.c
index 2b988acea5c..16295389513 100644
--- a/src/doprnt.c
+++ b/src/doprnt.c
@@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA.  */
 #include <stdio.h>
 #include <ctype.h>
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
 #include <float.h>
 #endif

diff --git a/src/doprnt.c b/src/doprnt.c index 2b988acea5c..16295389513 100644 --- a/src/doprnt.c +++ b/src/doprnt.c
@@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA. */
25	#include <stdio.h>	25	#include <stdio.h>
26	#include <ctype.h>	26	#include <ctype.h>
27		27
28	#if STDC_HEADERS	28	#ifdef STDC_HEADERS
29	#include <float.h>	29	#include <float.h>
30	#endif	30	#endif
31		31