#define SIGROK_CLI_CONFIG_H /* To stop multiple inclusions. */])
AH_BOTTOM([#endif /* SIGROK_CLI_CONFIG_H */])
-CFLAGS="-g -Wall -Wextra"
+# Enable more compiler warnings via -Wall and -Wextra.
+CFLAGS="$CFLAGS -Wall -Wextra"
# Checks for programs.
AC_PROG_CC