Switch gcc snapshots to use gsed.

[coypu <coypu%sdf.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	coypu <coypu%sdf.org@localhost>
Pushed By:	coypu
Date:		Thu Jun 22 13:46:18 2017 +0300
Changeset:	e6488558109489157b3e25de7e3e62063b58c526

Modified Files:
	gcc6snapshot/Makefile
	gcc7snapshot/Makefile
	gcc8snapshot/Makefile

Log Message:
Switch gcc snapshots to use gsed.

I've had vague libgcc issues building on obscure platforms and my
netbsd/mips64 build got further with gsed.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=e6488558109489157b3e25de7e3e62063b58c526

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 gcc6snapshot/Makefile | 2 +-
 gcc7snapshot/Makefile | 2 +-
 gcc8snapshot/Makefile | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diffs:
diff --git a/gcc6snapshot/Makefile b/gcc6snapshot/Makefile
index a50746fcaa..644a01a530 100644
--- a/gcc6snapshot/Makefile
+++ b/gcc6snapshot/Makefile
@@ -25,7 +25,7 @@ EXTRACT_ONLY=		${DEFAULT_DISTFILES}
 NOT_FOR_PLATFORM=	Interix-*-*
 
 USE_LANGUAGES=	c c++
-USE_TOOLS+=		gmake makeinfo sed:run tar:build
+USE_TOOLS+=		gmake makeinfo gsed tar:build
 
 GNU_CONFIGURE=		yes
 ## Build outside ${WRKSRC}
diff --git a/gcc7snapshot/Makefile b/gcc7snapshot/Makefile
index 56dd634592..cf8739313f 100644
--- a/gcc7snapshot/Makefile
+++ b/gcc7snapshot/Makefile
@@ -25,7 +25,7 @@ EXTRACT_ONLY=		${DEFAULT_DISTFILES}
 NOT_FOR_PLATFORM=	Interix-*-*
 
 USE_LANGUAGES=	c c++
-USE_TOOLS+=		gmake makeinfo sed:run tar:build
+USE_TOOLS+=		gmake makeinfo gsed tar:build
 
 GNU_CONFIGURE=		yes
 ## Build outside ${WRKSRC}
diff --git a/gcc8snapshot/Makefile b/gcc8snapshot/Makefile
index ee1af359fd..e65638f9bd 100644
--- a/gcc8snapshot/Makefile
+++ b/gcc8snapshot/Makefile
@@ -25,7 +25,7 @@ EXTRACT_ONLY=		${DEFAULT_DISTFILES}
 NOT_FOR_PLATFORM=	Interix-*-*
 
 USE_LANGUAGES=	c c++
-USE_TOOLS+=		gmake makeinfo sed:run tar:build
+USE_TOOLS+=		gmake makeinfo gsed tar:build
 
 GNU_CONFIGURE=		yes
 ## Build outside ${WRKSRC}