Backported fix from ckdaily snapshot to fix parsing of if/else constructs
See #323510.
--- ckermit-211.orig/ckuus6.c
+++ ckermit-211/ckuus6.c
@@ -6607,7 +6607,7 @@
     if (!iftest[cmdlvl]) {              /* If IF was false do ELSE part */
         if (maclvl > -1 || tlevel > -1) { /* In macro or command file */
             debug(F100,"doelse pushing","",0);
-#ifdef COMMENT
+#ifndef COMMENT
             pushcmd(NULL);              /* save rest of command. */
 #else
             /* This fixes certain obscure problems */
--- ckermit-211.orig/ckuusr.c
+++ ckermit-211/ckuusr.c
@@ -7983,8 +7983,7 @@
 	    line[k++] = SP;
 	    line[k] = NUL;
 	    debug(F111,"XXMACRO A",line,k);
-	    /* Defer evaluation of variables until the commands are exec'd */
-	    if ((y = cmtxt("Braced list of commands","",&s,NULL)) < 0)
+	    if ((y = cmtxt("Braced list of commands","",&s,xxstring)) < 0)
 	      return(y);
 	    k = ckstrncpy(line+k,s,LINBUFSIZ-k);
 	    debug(F111,"XXMACRO B",line,k);