--- ./MCONFIG.in.orig	2024-05-12 00:09:10.358745878 -0500
+++ ./MCONFIG.in	2024-05-12 00:10:29.981747659 -0500
@@ -51,7 +51,7 @@
 
 # Compiler and compiler flags
 CC      = @CC@
-CFLAGS  = @CFLAGS@ -I$(SRCROOT) -fcommon
+CFLAGS  = @CFLAGS@ -I$(SRCROOT) -fcommon -Wno-error=implicit-function-declaration
 
 # Link flags
 LDFLAGS = @LDFLAGS@