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work around that solaris bug

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Sascha Schumann
1999-06-28 13:37:59 +00:00
parent bd031b0422
commit 650986c8d1
1 changed files with 1 additions and 1 deletions
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acinclude.m4
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@@ -8,7 +8,7 @@ dnl
dnl execute code, if variable is not set in namespace
dnl
AC_DEFUN(AC_PHP_ONCE,[
unique=`echo $ac_n "$2$ac_c" | tr -c a-zA-Z0-9 x`
unique=`echo $ac_n "$2$ac_c" | tr -c -d a-zA-Z0-9`
cmd="echo $ac_n \"\$$1$unique$ac_c\""
if test -n "$unique" && test "`eval $cmd`" = "" ; then
eval "$1$unique=set"