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don't go into an endless loop upon finding a bad character in a truetype font
[rrdtool.git]
/
acinclude.m4
diff --git
a/acinclude.m4
b/acinclude.m4
index
955f258
..
3cff282
100644
(file)
--- a/
acinclude.m4
+++ b/
acinclude.m4
@@
-38,7
+38,7
@@
AC_DEFUN([EX_CHECK_ALL],
dnl remove the cached value and test again
unset ac_cv_lib_$1_$2
AC_CHECK_LIB($1,$2,[
dnl remove the cached value and test again
unset ac_cv_lib_$1_$2
AC_CHECK_LIB($1,$2,[
- unset ac_cv_header_`echo $3 | sed
"s/[^a-z]/_/g"
`
+ unset ac_cv_header_`echo $3 | sed
['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']
`
AC_CHECK_HEADER($3,[EX_CHECK_STATE=YES],[])
],[])
else
AC_CHECK_HEADER($3,[EX_CHECK_STATE=YES],[])
],[])
else