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
12 years ago · 75a8407985
parent b6dd41b6ef
commit 75a8407985
1 changed files with 1 additions and 1 deletions
--- a/m4/zz40-xc-ovr.m4
+++ b/m4/zz40-xc-ovr.m4
@ -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 @%:@ ((