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Diffstat (limited to 'libf2c/libF77/etime_.c')
-rw-r--r--libf2c/libF77/etime_.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libf2c/libF77/etime_.c b/libf2c/libF77/etime_.c
index 7ed3fce6b27..043bf6996f3 100644
--- a/libf2c/libF77/etime_.c
+++ b/libf2c/libF77/etime_.c
@@ -1,4 +1,9 @@
#include "time.h"
+
+#ifdef MSDOS
+#define USE_CLOCK
+#endif
+
#ifndef USE_CLOCK
#define _INCLUDE_POSIX_SOURCE /* for HP-UX */
#define _INCLUDE_XOPEN_SOURCE /* for HP-UX */