ci: build with gnu99 instead of c99 std

ethomson · ethomson · commit ac5eb6c216b7 · 2021-08-23T21:58:42.000-04:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -131,7 +131,7 @@ ELSE()
 	MESSAGE(FATAL_ERROR "invalid cryptographic support requested: ${CRYPT}")
 ENDIF()
 
-SET(CMAKE_C_FLAGS "-std=c99 -D_DEFAULT_SOURCE")
+SET(CMAKE_C_FLAGS "-std=gnu99 -D_DEFAULT_SOURCE")
 
 ENABLE_WARNINGS(all)
 ENABLE_WARNINGS(extra)
