From 6c7443a65369d0bd236d9eb19e59df6639c91eec Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Tue, 21 Oct 2014 14:22:12 +0200
Subject: fix clang 3.4 warnings and ignore uninteresting ones

fixed warnings:
src/cmd/fossil/disk.c:37:14: warning: use of GNU 'missing =' extension in designator [-Wgnu-designator]
src/cmd/fossil/disk.c:38:14: warning: use of GNU 'missing =' extension in designator [-Wgnu-designator]
src/cmd/fossil/disk.c:39:14: warning: use of GNU 'missing =' extension in designator [-Wgnu-designator]
src/cmd/fossil/disk.c:40:13: warning: use of GNU 'missing =' extension in designator [-Wgnu-designator]
src/cmd/fossil/disk.c:41:14: warning: use of GNU 'missing =' extension in designator [-Wgnu-designator]
src/libndb/ndbreorder.c:41:55: warning: for loop has empty body [-Wempty-body]

ignored warnings:
src/cmd/acid/dbg.y:393:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/bc.y:1327:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/bc.y:1327:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/grep/grep.y:420:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/grep/grep.y:420:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/hoc/hoc.y:692:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/hoc/hoc.y:692:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/lex/parser.y:886:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/rc/syn.y:303:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/cmd/units.y:1003:9: warning: array index -1 is before the beginning of the array [-Warray-bounds]
src/libregexp/regcomp.c:19:16: warning: variable 'reprog' is not needed and will not be emitted [-Wunneeded-internal-declaration]

LGTM=rsc
R=rsc
https://codereview.appspot.com/158250043
---
 bin/9c                  |  2 ++
 src/cmd/fossil/disk.c   | 10 +++++-----
 src/libndb/ndbreorder.c |  2 +-
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/bin/9c b/bin/9c
index 85aa0822..64d5c3a2 100755
--- a/bin/9c
+++ b/bin/9c
@@ -67,6 +67,8 @@ useclang()
 		-Wno-unused-value \
 		-Wno-array-bounds \
 		-Wno-gnu-designator \
+		-Wno-array-bounds \
+		-Wno-unneeded-internal-declaration \
 		-fsigned-char \
 		-fno-caret-diagnostics \
 	"
diff --git a/src/cmd/fossil/disk.c b/src/cmd/fossil/disk.c
index 04ea5cdd..61370dd8 100644
--- a/src/cmd/fossil/disk.c
+++ b/src/cmd/fossil/disk.c
@@ -34,11 +34,11 @@ struct Disk {
 
 /* keep in sync with Part* enum in dat.h */
 static char *partname[] = {
-	[PartError]	"error",
-	[PartSuper]	"super",
-	[PartLabel]	"label",
-	[PartData]	"data",
-	[PartVenti]	"venti",
+	[PartError]	= "error",
+	[PartSuper]	= "super",
+	[PartLabel]	= "label",
+	[PartData]	= "data",
+	[PartVenti]	= "venti",
 };
 
 Disk *
diff --git a/src/libndb/ndbreorder.c b/src/libndb/ndbreorder.c
index 167d0a0a..390d7818 100644
--- a/src/libndb/ndbreorder.c
+++ b/src/libndb/ndbreorder.c
@@ -38,7 +38,7 @@ ndbreorder(Ndbtuple *t, Ndbtuple *x)
 	if(x != last->line){
 
 		/* find entry before x */
-		for(prev = last; prev->line != x; prev = prev->line);
+		for(prev = last; prev->line != x; prev = prev->line)
 			;
 
 		/* detach line */
-- 
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