feat: support -MMD flag

1 files changed, 1 insertions, 0 deletions

diff --git a/src/std.h b/src/std.h
index 2353026..2b1ad4a 100644
--- a/src/std.h
+++ b/src/std.h
@@ -34,6 +34,7 @@ int strncmp(const char*, const char*, size_t);
 char* strdup(const char*);
 char* strndup(const char*, size_t);
 char* strstr(const char*, const char*);
+char* strrchr(const char*, int);
 long strtol(const char*, char**, int);
 int system(const char*);