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-rw-r--r--src/factor.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/factor.c b/src/factor.c
index 49226eeea..96cb32f73 100644
--- a/src/factor.c
+++ b/src/factor.c
@@ -26,7 +26,7 @@
#define NDEBUG 1
#ifdef HAVE_LIMITS_H
-#include <limits.h>
+# include <limits.h>
#endif /* HAVE_LIMITS_H */
#ifndef UINT_MAX