Commit eb2e62c0 authored by Yang Tse's avatar Yang Tse
Browse files

zz40-xc-ovr.m4: avoid double single-quote usage

parent 2bfb8b60

m4/zz40-xc-ovr.m4

+4 −4
Original line number Diff line number Diff line
@@ -240,7 +240,7 @@ AC_DEFUN([_XC_CFG_PRE_CHECK_PATH_SEPARATOR], 
#



# Directory count in 'PATH' when using a colon separator.

xc_tst_dirs_col=''

xc_tst_dirs_col='x'

xc_tst_prev_IFS=$IFS; IFS=':'

for xc_tst_dir in $PATH; do

  IFS=$xc_tst_prev_IFS
@@ -250,7 +250,7 @@ IFS=$xc_tst_prev_IFS 
xc_tst_dirs_col=(`expr "$xc_tst_dirs_col" : '.*'`)



# Directory count in 'PATH' when using a semicolon separator.

xc_tst_dirs_sem=''

xc_tst_dirs_sem='x'

xc_tst_prev_IFS=$IFS; IFS=';'

for xc_tst_dir in $PATH; do

  IFS=$xc_tst_prev_IFS
@@ -276,7 +276,7 @@ else 
  fi

  if test -z "$PATH_SEPARATOR"; then

    # Simply use the auto-detected one when not already set.

    PATH_SEPARATOR="$xc_tst_auto_separator"

    PATH_SEPARATOR=$xc_tst_auto_separator

  elif test "x$PATH_SEPARATOR" != "x$xc_tst_auto_separator"; then

    echo "$xc_msg_warn 'PATH_SEPARATOR' does not match auto-detected one." >&2

  fi
@@ -361,7 +361,7 @@ m4_define([$0],[])dnl 
])





dnl Override autoconf's PATH_SEPARATOR check

dnl Override autoconf PATH_SEPARATOR check

dnl -------------------------------------------------

dnl This is done to ensure that the same check is

dnl used across different autoconf versions and to