Fix warnings introduced by prior commit

1 files changed, 5 insertions, 0 deletions

diff --git a/include/stringop.h b/include/stringop.h
index dde50f13..f9f3130c 100644
--- a/include/stringop.h
+++ b/include/stringop.h
@@ -2,6 +2,11 @@
 #define _SWAY_STRINGOP_H
 #include "list.h"
 
+#if !HAVE_DECL_SETENV
+// Not sure why we need to provide this
+extern int setenv(const char *, const char *, int);
+#endif
+
 // array of whitespace characters to use for delims
 extern const char *whitespace;