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-rw-r--r--libf2c/f2cext.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libf2c/f2cext.c b/libf2c/f2cext.c
index 2b51d88e75c..eb18ee2fb0a 100644
--- a/libf2c/f2cext.c
+++ b/libf2c/f2cext.c
@@ -16,7 +16,7 @@ License along with GNU Fortran; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-
+#include <math.h> /* for j0 et al */
#include <f2c.h>
typedef void *sig_proc; /* For now, this will have to do. */