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-rw-r--r--src/regexp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/regexp.h b/src/regexp.h
index 5762338615..a8bc82248d 100644
--- a/src/regexp.h
+++ b/src/regexp.h
@@ -31,7 +31,7 @@
* In the NFA engine: how many states are allowed
*/
#define NFA_MAX_STATES 100000
-#define NFA_TOO_EXPENSIVE -1
+#define NFA_TOO_EXPENSIVE (-1)
// Which regexp engine to use? Needed for vim_regcomp().
// Must match with 'regexpengine'.