From bade6276d16523f81a1dedf22e591730592f15d6 Mon Sep 17 00:00:00 2001
From: Pranav Kant <prka@google.com>
Date: Wed, 27 Sep 2023 18:55:40 +0000
Subject: [PATCH] configure: Use same pattern to find headers for clang

---
 configure | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/configure b/configure
index 447318e678..4f7b42a319 100755
--- a/configure
+++ b/configure
@@ -5379,17 +5379,10 @@ fi
 if test -n "$CXX"; then
   # In theory the clang and gcc regexes can be merged, but the
   # result is incomprehensible.
-  if test "$with_clang" != no; then
-  find_cxx_header () {
-    echo "#include <$1>" | $CXX -M -MP -x c++ - 2>/dev/null \
-	 | sed -n "\,^[o.-]*[ :] /.*/$1 [\]$,{s,^[o.-]*[ :] /,/,;s/ [\]$//;p}"
-  }
-  else
   find_cxx_header () {
     echo "#include <$1>" | $CXX -M -MP -x c++ - 2>/dev/null \
 	 | sed -n "\,$1:,{s/:\$//;p}"
   }
-  fi
   CXX_CSTDLIB_HEADER="$(find_cxx_header cstdlib)"
   CXX_CMATH_HEADER="$(find_cxx_header cmath)"
   CXX_BITS_STD_ABS_H="$(find_cxx_header bits/std_abs.h)"