Remove -DUSE_C_BACKTRACE part: from e849841dca2a8b1111999

diff --git a/U/perl/usebacktrace.U b/U/perl/usebacktrace.U
index 2406d48..cee0a7b 100644 (file)
--- a/U/perl/usebacktrace.U
+++ b/U/perl/usebacktrace.U
@@ -20,18 +20,12 @@
 ?C:.
 ?H:#$usecbacktrace USE_C_BACKTRACE             /**/
 ?H:.
-?LINT:extern ccflags
-?LINT:change ccflags
-: add flags if using c backtrace
+: Check if C backtrace is actually supported.
 case "$usecbacktrace" in
   "") usecbacktrace=$undef ;;
   [yY]*|true|$define)
     case "$d_backtrace" in
       [yY]*|true|$define)
-        case " $ccflags " in
-         *" -DUSE_C_BACKTRACE "*) ;; # Already there.
-         *) ccflags="$ccflags -DUSE_C_BACKTRACE -g" ;;
-         esac
         ;;
       *)
         echo "This system does not support backtrace" >&4