gentoo-overlay/sci-electronics/iverilog/files/iverilog-10.3-configure-ac.patch

https://bugs.gentoo.org/426262
--- a/Makefile.in	2022-04-25 18:06:16.529673077 +0800
+++ b/Makefile.in	2022-04-25 18:13:12.134356482 +0800
@@ -200,7 +200,7 @@
 	./config.status _pli_types.h
 _pli_types.h: stamp-_pli_types-h
 
-$(srcdir)/configure: $(srcdir)/configure.in $(srcdir)/aclocal.m4
+$(srcdir)/configure: $(srcdir)/configure.ac $(srcdir)/aclocal.m4
 	cd $(srcdir) && autoconf
 
 config.status: $(srcdir)/configure