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this double-backtick in double-backtick (SunOS /bin/sh) stuff 

looked waay too weird to me, use a temporary variable instead
and make the two occurencies of the code look more alike
This commit is contained in:
tg 2007-01-11 00:47:40 +00:00
parent 8dc1a064fa
commit 8bfc693178
1 changed files with 4 additions and 3 deletions
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7
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
# $MirOS: src/bin/mksh/Build.sh,v 1.86 2007/01/11 00:44:08 tg Exp $ # $MirOS: src/bin/mksh/Build.sh,v 1.87 2007/01/11 00:47:40 tg Exp $
#- #-
# Environment: CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS, NROFF # Environment: CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS, NROFF
@ -152,9 +152,10 @@ esac
if test x"$sigseen" = x:; then if test x"$sigseen" = x:; then
$e Generating list of signal names $e Generating list of signal names
NSIG=`printf %d "\`(echo '#include <signal.h>';echo mksh_cfg: NSIG) | \ NSIG=`( echo '#include <signal.h>'; echo "mksh_cfg: NSIG" ) | \
$CC $CPPFLAGS -E - | grep mksh_cfg | \ $CC $CPPFLAGS -E - | grep mksh_cfg | \
sed 's/^mksh_cfg: \([0-9x]*\).*$/\1/'\`" 2>&-` sed 's/^mksh_cfg: \([0-9x]*\).*$/\1/'`
NSIG=`printf %d "$NSIG" 2>&-`
test $NSIG -gt 1 || exit 1 test $NSIG -gt 1 || exit 1
echo '#include <signal.h>' | $CC $CPPFLAGS -E -dD - | \ echo '#include <signal.h>' | $CC $CPPFLAGS -E -dD - | \
grep '[ ]SIG[A-Z0-9]*[ ]' | \ grep '[ ]SIG[A-Z0-9]*[ ]' | \