Fixed end-of-loop code not reached warning when using SunPro C
diff --git a/Modules/_sre.c b/Modules/_sre.c
index 4be33d0..6ee0bb8 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -34,6 +34,10 @@
  * other compatibility work.
  */
 
+#ifdef __SUNPRO_C
+#pragma error_messages (off,E_END_OF_LOOP_CODE_NOT_REACHED)
+#endif
+
 #ifndef SRE_RECURSIVE
 
 static char copyright[] =