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libgo: don't unset in shell script 

Reportedly ksh fails to unset a variable that was not previously set.
    Change match.sh and gotest to not unset LANG, but instead set LANG=C.
    Also don't combine exporting and setting variable in a single statement.
    
    Reviewed-on: https://go-review.googlesource.com/26999

From-SVN: r239443
This commit is contained in:
Ian Lance Taylor 2016-08-13 02:52:42 +00:00
parent 237673d052
commit 82b709f9c4
3 changed files with 7 additions and 6 deletions
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2
gcc/go/gofrontend/MERGE
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@ -1,4 +1,4 @@
d51890dc96a2a33484623728bdc8ac258645e9cc 24e0c4c98e0614b1892316aca787f1c564f2d269
The first line of this file holds the git revision number of the last The first line of this file holds the git revision number of the last
merge done from the gofrontend repository. merge done from the gofrontend repository.

4
libgo/match.sh
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@ -10,10 +10,10 @@
set -e set -e
unset LANG LANG=C
LC_ALL=C LC_ALL=C
LC_CTYPE=C LC_CTYPE=C
export LC_ALL LC_CTYPE export LANG LC_ALL LC_CTYPE
srcdir="" srcdir=""
goarch="" goarch=""

7
libgo/testsuite/gotest
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@ -10,9 +10,10 @@
# Makes egrep,grep work better in general if we put them # Makes egrep,grep work better in general if we put them
# in ordinary C mode instead of what the current language is. # in ordinary C mode instead of what the current language is.
unset LANG LANG=C
export LC_ALL=C LC_ALL=C
export LC_CTYPE=C LC_CTYPE=C
export LANG LC_ALL LC_CTYPE
GC=${GC:-gccgo} GC=${GC:-gccgo}
GL=${GL:-${GC-gccgo}} GL=${GL:-${GC-gccgo}}