zz40-xc-ovr.m4: fix 'wc' detection - follow-up 2

- Fix a pair of single quotes to double quotes.

URL: http://curl.haxx.se/mail/lib-2013-01/0355.html
Reported by: Tor Arntsen
This commit is contained in:
Yang Tse 2013-01-30 16:57:43 +01:00
parent ddd40a43aa
commit a33075b8d3
1 changed files with 1 additions and 1 deletions

View File

@ -275,7 +275,7 @@ AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
# Verify that 'tr' utility is found within 'PATH', otherwise abort.
#
xc_tst_str='${xc_tab}98s7u6c5c4e3s2s10'
xc_tst_str="${xc_tab}98s7u6c5c4e3s2s10"
xc_tst_str=`echo "$xc_tst_str" 2>/dev/null \
| tr -d "0123456789$xc_tab" 2>/dev/null`
case "x$xc_tst_str" in @%:@ ((