Commit a2d4a98d authored by Albert Chin's avatar Albert Chin Committed by Yang Tse
Browse files

configure - m4: make CURL_CHECK_DEF ignore leading whitespace on symbol def 

When using Sun C compiler the preprocessor somehow inserts an extra space
in front of replaced symbol, breaking CURL_CHECK_DEF macro. To workaround
this, macro CURL_CHECK_DEF now ignores all leading whitespace in front of
symbol substitution result.
parent b4fccc1d

acinclude.m4

+1 −1
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ CURL_DEF_TOKEN $1 
  ],[

    tmp_exp=`eval "$ac_cpp conftest.$ac_ext" 2>/dev/null | \

      "$GREP" CURL_DEF_TOKEN 2>/dev/null | \

      "$SED" 's/.*CURL_DEF_TOKEN[[ ]]//' 2>/dev/null | \

      "$SED" 's/.*CURL_DEF_TOKEN[[ ]][[ ]]*//' 2>/dev/null | \

      "$SED" 's/[["]][[ ]]*[["]]//g' 2>/dev/null`

    if test -z "$tmp_exp" || test "$tmp_exp" = "$1"; then

      tmp_exp=""