gitweb: make the supported snapshot formats array global

diff --git a/strbuf.h b/strbuf.h
index 0c6ffad53a8f0362a9d5fe9b0685aeaa96346076..eba7ba423a2d3a383ef93f663c95695438269edf 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -123,6 +123,6 @@ extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
 extern int strbuf_getline(struct strbuf *, FILE *, int);
 
 extern void stripspace(struct strbuf *buf, int skip_comments);
-extern void launch_editor(const char *path, struct strbuf *buffer, const char *const *env);
+extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env);
 
 #endif /* STRBUF_H */