updated for version 7.4.510
Problem: "-fwrapv" argument breaks use of cproto.
Solution: Remove the alphabetic arguments in a drastic way.
diff --git a/src/Makefile b/src/Makefile
index 39e2de9..6bf8c17 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1779,13 +1779,12 @@
proto: $(PRO_AUTO) $(PRO_MANUAL)
# Filter out arguments that cproto doesn't support.
-# Don't pass "-pthread" to cproto, it sees it as a list of individual flags.
-# Don't pass "-fstack-protector" to cproto, for the same reason.
-# Don't pass "-g" to cproto.
+# Don't pass "-pthread", "-fwrapv" and similar arguments to cproto, it sees
+# them as a list of individual flags.
# The -E"gcc -E" argument must be separate to avoid problems with shell
# quoting.
CPROTO = cproto $(PROTO_FLAGS) -DPROTO \
- `echo '$(LINT_CFLAGS)' | sed -e 's/-pthread//g' -e 's/-fstack-protector//g' -e 's/\ -g\ / /g'`
+ `echo '$(LINT_CFLAGS)' | sed -e 's/ -[a-z-]\+//g'`
### Would be nice if this would work for "normal" make.
### Currently it only works for (Free)BSD make.