ChangeLog

@@ -1,10 +1,3 @@
-2024-03-20  Oliver Kiddle  <opk@zsh.org>
-
-	* 52783: Src/Modules/hlgroup.c: allow for unset hash element
-
-	* unposted: configure.ac: remove reference to fp_PROG_CC_STDC
-	macro which was removed in 52750
-
 2024-03-18  Oliver Kiddle  <opk@zsh.org>
 
 	* 52770: Completion/Linux/Command/_selinux: handle newrole

Src/Modules/hlgroup.c

@@ -91,8 +91,7 @@ getgroup(const char *name, int sgr)
     if (!(v = getvalue(&vbuf, &var, 0)) ||
 	     PM_TYPE(v->pm->node.flags) != PM_HASHED ||
 	     !(hlg = v->pm->gsu.h->getfn(v->pm)) ||
-	     !(hn = gethashnode2(hlg, name)) ||
-	     (((Param) hn)->node.flags & PM_UNSET))
+	     !(hn = gethashnode2(hlg, name)))
     {
 	pm->u.str = dupstring("");
 	pm->node.flags |= PM_UNSET;

configure.ac

@@ -552,6 +552,8 @@ case "$host_os" in
   darwin[[0-9]].*) CPP="$CPP -traditional-cpp" ;;
 esac
 
+fp_PROG_CC_STDC
+
 AC_FUNC_ALLOCA              dnl Check how to get `alloca'.
 
 dnl If the compiler supports union initialisation