add strdupa macro for compatibility

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/uclient-fetch.c b/uclient-fetch.c
index 282092e2f556a54c9a74366840231c57450c1428..1e51ff3e8e46cecdc98f3341e24ba09065baf193 100644 (file)
--- a/uclient-fetch.c
+++ b/uclient-fetch.c
@@ -41,6 +41,10 @@
 #define LIB_EXT "so"
 #endif
 
+#ifndef strdupa
+#define strdupa(x) strcpy(alloca(strlen(x)+1),x)
+#endif
+
 static const char *user_agent = "uclient-fetch";
 static const char *post_data;
 static const char *post_file;