inet: remove noreturn attribute from res_nclose

Partially revert e9af4dfbd328e9f3bba235fdb2d1027dd2dbbcde

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index f1e7da7..0a1c0be 100644 (file)
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -3530,7 +3530,7 @@ __res_vinit(res_state rp, int preinit)
        return 0;
 }
 
-static void attribute_noreturn
+static void
 __res_iclose(void)
 {
        __UCLIBC_MUTEX_LOCK(__resolv_lock);
@@ -3549,9 +3549,7 @@ __res_iclose(void)
        }
 #endif
        memset(&_res, 0, sizeof(_res));
-       /* the loop is only to make gcc happy */
-       while(1)
-               __UCLIBC_MUTEX_UNLOCK(__resolv_lock);
+       __UCLIBC_MUTEX_UNLOCK(__resolv_lock);
 }
 
 /*