From 8d188728171dfe764562b7d4e81fbfdc212897e4 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Wed, 7 Sep 2016 11:47:23 +0100
Subject: 39217: fix error name generation with GCC.

Adapt the same trick as in zsh.mdd to ensure we don't get
preprocessor lines in the output.
---
 Src/Modules/system.mdd | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'Src')

diff --git a/Src/Modules/system.mdd b/Src/Modules/system.mdd
index eed0c1b9d..00a3e7896 100644
--- a/Src/Modules/system.mdd
+++ b/Src/Modules/system.mdd
@@ -15,7 +15,12 @@ errnames.c: errnames1.awk errnames2.awk $(dir_top)/config.h @ERRNO_H@
 		touch errtmp.out; \
 	   else \
 		$(AWK) -f $(sdir)/errnames1.awk @ERRNO_H@ >errtmp.c; \
-		$(CPP) errtmp.c >errtmp.out; \
+		case "`$(CPP) --version </dev/null 2>&1`" in \
+		*"Free Software Foundation"*) \
+		$(CPP) -P errtmp.c >errtmp.out;; \
+		*) \
+		$(CPP) errtmp.c >errtmp.out;; \
+		esac; \
 	   fi
 	   $(AWK) -f $(sdir)/errnames2.awk errtmp.out > $@
 	   rm -f errtmp.c errtmp.out
-- 
cgit 1.4.1