fix variable reference to fix --enable-profiling (closes #17550)
diff --git a/Misc/NEWS b/Misc/NEWS
index 0649bc8..2bbc633 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -6,6 +6,11 @@
*Release date: XXXX-XX-XX*
+Build
+-----
+
+- Issue #17550: Fix the --enable-profiling configure switch.
+
Core and Builtins
-----------------
diff --git a/configure b/configure
index d3c722f..528aa51 100755
--- a/configure
+++ b/configure
@@ -5281,7 +5281,7 @@
if test "x$enable_profiling" = xyes; then
ac_save_cc="$CC"
- CC="$(CC) -pg"
+ CC="$CC -pg"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main() { return 0; }
diff --git a/configure.ac b/configure.ac
index 66c8a45..cb2a958 100644
--- a/configure.ac
+++ b/configure.ac
@@ -833,7 +833,7 @@
AS_HELP_STRING([--enable-profiling], [enable C-level code profiling]))
if test "x$enable_profiling" = xyes; then
ac_save_cc="$CC"
- CC="$(CC) -pg"
+ CC="$CC -pg"
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])],
[],
[enable_profiling=no])