test: Send command's stderr down pipe; don't discard.

[nmh] / m4 / cppflags.m4

diff --git a/m4/cppflags.m4 b/m4/cppflags.m4
index 8e7bc14c9ddd6b493eba8a52b523b1ef56ddcff9..b860ea6780cec0d07bf9f94d8168d865627745e5 100644 (file)
--- a/m4/cppflags.m4
+++ b/m4/cppflags.m4
@@ -1,4 +1,3 @@
-dnl

 dnl This is intended to be extensible, by just adding candidate C preprocessor
 dnl options to be checked in the for loop.  The first candidate is empty, in
 dnl case none are needed.  Also, the test program can be readily augmented.
 dnl This is intended to be extensible, by just adding candidate C preprocessor
 dnl options to be checked in the for loop.  The first candidate is empty, in
 dnl case none are needed.  Also, the test program can be readily augmented.