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AX_CHECK_LIBRARY: Do not use m4_ifnblank

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m4_ifnblank requires autoconf 2.64, and doesn’t seem necessary here.

Submitted upstream to autoconf-archive (no response yet):
https://savannah.gnu.org/patch/?7741

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This commit is contained in:
Anders Kaseorg
2012-03-18 23:50:12 -04:00
committed by Keith Winstein
parent 249fe63dba
commit c4ee01561a
1 changed files with 2 additions and 2 deletions
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m4/ax_check_library.m4
+2 -2
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@@ -90,6 +90,6 @@ AC_DEFUN([AX_CHECK_LIBRARY], [
AS_IF([test "$]AS_TR_SH([ax_cv_have_]$1)[" = "yes"], AS_IF([test "$]AS_TR_SH([ax_cv_have_]$1)[" = "yes"],
AC_DEFINE([HAVE_]$1, [1], [Define to 1 if ]$1[ is found]) AC_DEFINE([HAVE_]$1, [1], [Define to 1 if ]$1[ is found])
m4_ifnblank([$4], [$4]), [$4],
m4_ifnblank([$5], [$5])) [$5])
]) ])