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-rw-r--r--lib/putenv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/putenv.c b/lib/putenv.c
index 0a23694fa..9c7cf66ee 100644
--- a/lib/putenv.c
+++ b/lib/putenv.c
@@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-#if HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
# include <config.h>
#endif