moparisthebest/curl
1
0
Fork 0
mirror of https://github.com/moparisthebest/curl synced 2024-11-11 12:05:06 -05:00
Code Issues Releases Wiki Activity

zz40-xc-ovr.m4: parentheses balancing of 'case' statements

Browse Source 
m4 quadrigraph shell comment technique allows proper autoconf
parentheses balancing in shell 'case' statements. The presence
of unbalanced parentheses may otherwise trigger expansion bugs.
This commit is contained in:
Yang Tse 2013-01-25 00:44:11 +01:00
parent fda0f14f73
commit 2bfb8b6080
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
m4/zz40-xc-ovr.m4
View File

@ -60,7 +60,7 @@ AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_CMD_ECHO],
xc_tst_str='unknown'
(`echo "$xc_tst_str" >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in
case "x$xc_tst_str" in @%:@((
xsuccess)
:
;;
@ -88,7 +88,7 @@ AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_CMD_TEST],
xc_tst_str='unknown'
(`test -n "$xc_tst_str" >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in
case "x$xc_tst_str" in @%:@((
xsuccess)
:
;;
@ -115,7 +115,7 @@ AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_VAR_PATH],
xc_tst_str='unknown'
(`test -n "$PATH" >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in
case "x$xc_tst_str" in @%:@((
xsuccess)
:
;;
@ -142,7 +142,7 @@ AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_CMD_EXPR],
xc_tst_str='unknown'
xc_tst_str=(`expr "$xc_tst_str" : '.*' 2>/dev/null`)
case "x$xc_tst_str" in
case "x$xc_tst_str" in @%:@((
x7)
:
;;
@ -174,7 +174,7 @@ AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_SED],
xc_tst_str='unknown'
xc_tst_str=(`echo "$xc_tst_str" 2>/dev/null \
| sed -e 's:unknown:success:' 2>/dev/null`)
case "x$xc_tst_str" in
case "x$xc_tst_str" in @%:@((
xsuccess)
:
;;
@ -206,7 +206,7 @@ AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_GREP],
xc_tst_str='unknown'
(`echo "$xc_tst_str" 2>/dev/null \
| grep 'unknown' >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in
case "x$xc_tst_str" in @%:@((
xsuccess)
:
;;