Use `changequote(<<,>>)', rather than `changequote(, )'

[gnulib.git] / m4 / glibc.m4

diff --git a/m4/glibc.m4 b/m4/glibc.m4
index 22336e2..a5314c1 100644 (file)
--- a/m4/glibc.m4
+++ b/m4/glibc.m4
@@ -1,23 +1,35 @@
-#serial 1
+#serial 2
 
 dnl From Gordon Matzigkeit.
 dnl Test for the GNU C Library.
 dnl FIXME: this should migrate into libit.
 
 AC_DEFUN(AM_GLIBC,
-[AC_CACHE_CHECK(whether we are using the GNU C Library,
-  ac_cv_gnu_library,
-[AC_EGREP_CPP([Thanks for using GNU],
-[#include <features.h>
+  [
+    AC_CACHE_CHECK(whether we are using the GNU C Library,
+      ac_cv_gnu_library,
+      [AC_EGREP_CPP([Thanks for using GNU],
+       [
+#include <features.h>
 #ifdef __GNU_LIBRARY__
-Thanks for using GNU
-#endif],
-  ac_cv_gnu_library=yes, ac_cv_gnu_library=no)])
-AC_CACHE_CHECK(for version 2 of the GNU C Library,
-  ac_cv_glibc,
-[AC_EGREP_CPP([Thanks for using GNU too],
-[#include <features.h>
+  Thanks for using GNU
+#endif
+       ],
+       ac_cv_gnu_library=yes,
+       ac_cv_gnu_library=no)
+      ]
+    )
+    AC_CACHE_CHECK(for version 2 of the GNU C Library,
+      ac_cv_glibc,
+      [AC_EGREP_CPP([Thanks for using GNU too],
+       [
+#include <features.h>
 #ifdef __GLIBC__
-Thanks for using GNU too
-#endif],
-  ac_cv_glibc=yes, ac_cv_glibc=no)])])dnl
+  Thanks for using GNU too
+#endif
+       ],
+       ac_cv_glibc=yes, ac_cv_glibc=no)
+      ]
+    )
+  ]
+)