1 files changed, 3 insertions, 3 deletions

diff --git a/src/regress/lib/libc/db/dbtest.c b/src/regress/lib/libc/db/dbtest.c
index 9ef76f7f34..6ccfba5011 100644
--- a/src/regress/lib/libc/db/dbtest.c
+++ b/src/regress/lib/libc/db/dbtest.c
@@ -729,14 +729,14 @@ usage()
         exit(1);
 }
 
-#if __STDC__
+#ifdef __STDC__
 #include <stdarg.h>
 #else
 #include <varargs.h>
 #endif
 
 void
-#if __STDC__
+#ifdef __STDC__
 err(const char *fmt, ...)
 #else
 err(fmt, va_alist)
@@ -745,7 +745,7 @@ err(fmt, va_alist)
 #endif
 {
         va_list ap;
-#if __STDC__
+#ifdef __STDC__
         va_start(ap, fmt);
 #else
         va_start(ap);