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authorLudovic Courtès <ludo@gnu.org>2015-12-02 23:58:15 -0500
committerCarlos O'Donell <carlos@systemhalted.org>2015-12-02 23:58:15 -0500
commitdb340c904dd519142025a09190bf48ad28152ab9 (patch)
tree9e206d2550232fbcb418b42cdc42df548993be94 /configure.ac
parent4de3b51e08cd7585926406b06da113d1173075c3 (diff)
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Use shell's builtin pwd.
Insisting on /bin/pwd is unnecessary nowadays.  Autoconf-generated
scripts have been using the shell's built-in "pwd" for a long time.`
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index ab18e5d826..ee7a3f16a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,7 +80,7 @@ LDFLAGS="$old_LDFLAGS"
 AC_LANG_POP([C++])])
 AS_IF([test $libc_cv_cxx_link_ok != yes], [CXX=])
 
-if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
+if test "`cd $srcdir; pwd -P`" = "`pwd -P`"; then
   AC_MSG_ERROR([you must configure in a separate build directory])
 fi