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 Original line 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.

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

xc_tst_dirs_col=''

xc_tst_dirs_col='x'

xc_tst_prev_IFS=$IFS; IFS=':'

xc_tst_prev_IFS=$IFS; IFS=':'

for xc_tst_dir in $PATH; do

for xc_tst_dir in $PATH; do

  IFS=$xc_tst_prev_IFS

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

xc_tst_dirs_col=(`expr "$xc_tst_dirs_col" : '.*'`)





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

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

xc_tst_dirs_sem=''

xc_tst_dirs_sem='x'

xc_tst_prev_IFS=$IFS; IFS=';'

xc_tst_prev_IFS=$IFS; IFS=';'

for xc_tst_dir in $PATH; do

for xc_tst_dir in $PATH; do

  IFS=$xc_tst_prev_IFS

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

  fi

  if test -z "$PATH_SEPARATOR"; then

  if test -z "$PATH_SEPARATOR"; then

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

    # 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

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

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

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

  fi

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

])









dnl Override autoconf's PATH_SEPARATOR check

dnl Override autoconf PATH_SEPARATOR check

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

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

dnl This is done to ensure that the same check is

dnl This is done to ensure that the same check is

dnl used across different autoconf versions and to

dnl used across different autoconf versions and to