build: use -O2, not -Os

apparently -Os is quite a bit slower...

Signed-off-by: David Lamparter <equinox@diac24.net>

diff --git a/configure.ac b/configure.ac
index 77d5ee1555580e64517f4466a18fa4aac03315e9..2fa5d7874435d7beb4117e33e071c08120d363db 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -237,9 +237,7 @@ else
    fi
    if test "z$orig_cflags" = "z"; then
       AC_C_FLAG([-g])
-      AC_C_FLAG([-Os], [
-        AC_C_FLAG([-O2])
-      ])
+      AC_C_FLAG([-O2])
    fi
 fi
 AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])