Eliminate empty lines after AC_*_IFELSE.

* lib/autoconf/general.m4 (_AC_PREPROC_IFELSE, _AC_COMPILE_IFELSE,
_AC_LINK_IFELSE, _AC_RUN_IFELSE): Add a dnl at end.

diff --git a/ChangeLog b/ChangeLog
index 8d0f78a476b10f32c9269052e5a9bfd7eb04ffab..da1654e921fc82888fbf9a71caa0694245af803d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-23  Paolo Bonzini  <bonzinI@gnu.org>
+
+       Eliminate empty lines after AC_*_IFELSE.
+       * lib/autoconf/general.m4 (_AC_PREPROC_IFELSE, _AC_COMPILE_IFELSE,
+       _AC_LINK_IFELSE, _AC_RUN_IFELSE): Add a dnl at end.
+
 2008-10-23  Paolo Bonzini  <bonzinI@gnu.org>
 
        Avoid a fork in _AC_RUN_LOG and _AC_RUN_LOG_STDERR
@@ -10,7 +16,7 @@
        * lib/autoconf/general.m4 (_AC_PREPROC_IFELSE_BODY,
        _AC_COMPILE_IFELSE_BODY, _AC_LINK_IFELSE_BODY, _AC_RUN_IFELSE_BODY):
        Move rm commands, except IPA files and Apple debug symbols...
-       (_AC_PREPROC_IFELSE, __AC_COMPILE_IFELSE, _AC_LINK_IFELSE,
+       (_AC_PREPROC_IFELSE, _AC_COMPILE_IFELSE, _AC_LINK_IFELSE,
        _AC_RUN_IFELSE): ...in here.
        * tests/compile.at: Add regression test.
 

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index a6778c557106b0f83e0f5ba7a1732ecafbd1a990..158391cd149fb7a1a56aa45320765be83fd5c80d 100644 (file)
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -2412,7 +2412,7 @@ AC_DEFUN([_AC_PREPROC_IFELSE],
   [$0_BODY])]dnl
 [m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])]dnl
 [AS_IF([ac_func_[]_AC_LANG_ABBREV[]_try_cpp "$LINENO"], [$2], [$3])
-rm -f conftest.err[]m4_ifval([$1], [ conftest.$ac_ext])
+rm -f conftest.err[]m4_ifval([$1], [ conftest.$ac_ext])[]dnl
 ])# _AC_PREPROC_IFELSE
 
 # AC_PREPROC_IFELSE(PROGRAM, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
@@ -2499,7 +2499,7 @@ AC_DEFUN([_AC_COMPILE_IFELSE],
   [$0_BODY])]dnl
 [m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])]dnl
 [AS_IF([ac_func_[]_AC_LANG_ABBREV[]_try_compile "$LINENO"], [$2], [$3])
-rm -f core conftest.err conftest.$ac_objext[]m4_ifval([$1], [ conftest.$ac_ext])
+rm -f core conftest.err conftest.$ac_objext[]m4_ifval([$1], [ conftest.$ac_ext])[]dnl
 ])# _AC_COMPILE_IFELSE
 
 
@@ -2571,7 +2571,7 @@ AC_DEFUN([_AC_LINK_IFELSE],
 [m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])]dnl
 [AS_IF([ac_func_[]_AC_LANG_ABBREV[]_try_link "$LINENO"], [$2], [$3])
 rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext[]m4_ifval([$1], [ conftest.$ac_ext])
+    conftest$ac_exeext[]m4_ifval([$1], [ conftest.$ac_ext])[]dnl
 ])# _AC_LINK_IFELSE
 
 
@@ -2640,7 +2640,7 @@ AC_DEFUN([_AC_RUN_IFELSE],
 [m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])]dnl
 [AS_IF([ac_func_[]_AC_LANG_ABBREV[]_try_run "$LINENO"], [$2], [$3])
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest$ac_exeext[]m4_ifval([$1], [ conftest.$ac_ext])
+  conftest.$ac_objext conftest$ac_exeext[]m4_ifval([$1], [ conftest.$ac_ext])[]dnl
 ])# _AC_RUN_IFELSE
 
 # AC_RUN_IFELSE(PROGRAM,