Remove prog-indentation-context

[gnu-emacs] / configure.ac

diff --git a/configure.ac b/configure.ac
index 075f6119ead7c837ba502730048b5d7ad5b5411e..d31b8df2b04de5cc66de431084f1aca23ff42bcf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -877,18 +877,19 @@ AC_CACHE_CHECK([whether the compiler is clang], [emacs_cv_clang],
 
 # When compiling with GCC, prefer -isystem to -I when including system
 # include files, to avoid generating useless diagnostics for the files.
-if test "$gl_gcc_warnings" != yes; then
+AS_IF([test "$gl_gcc_warnings" != yes],
+ [
   isystem='-I'
-  if test "$emacs_cv_clang" = yes
-  then
+  AS_IF([test "$emacs_cv_clang" = yes],
+   [
      # Turn off some warnings if supported.
      gl_WARN_ADD([-Wno-switch])
      gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
      gl_WARN_ADD([-Wno-pointer-sign])
      gl_WARN_ADD([-Wno-string-plus-int])
      gl_WARN_ADD([-Wno-unknown-attributes])
-  fi
-else
+   ])
+ ],[
   isystem='-isystem '
 
   # This, $nw, is the list of warnings we disable.
@@ -899,10 +900,9 @@ else
        # Old toolkits mishandle 'const'.
        nw="$nw -Wwrite-strings"
        ;;
-    *)
-       gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
-       ;;
   esac
+  AS_IF([test -z "$nw"],
+    [gl_WARN_ADD([-Werror], [WERROR_CFLAGS])])
   AC_SUBST([WERROR_CFLAGS])
 
   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
@@ -985,7 +985,7 @@ else
 
   gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
   AC_SUBST([GNULIB_WARN_CFLAGS])
-fi
+ ])
 
 edit_cflags="
   s,///*,/,g