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-rw-r--r--src/system.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/system.h b/src/system.h
index d686024..0842675 100644
--- a/src/system.h
+++ b/src/system.h
@@ -51,6 +51,10 @@ char *stpcpy(char *, const char *);
 char *strchrnul(const char *, int);
 #endif
 
+#ifndef HAVE_STRSIGNAL
+char *strsignal(int);
+#endif
+
 #ifndef HAVE_STRTOIMAX
 #define strtoimax strtoll
 #endif