diff options
Diffstat (limited to 'm4/savevar.m4')
| -rw-r--r-- | m4/savevar.m4 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/m4/savevar.m4 b/m4/savevar.m4 new file mode 100644 index 0000000000..2156beed17 --- /dev/null +++ b/m4/savevar.m4 @@ -0,0 +1,6 @@ +AC_DEFUN([AX_SAVEVAR_SAVE],[ + saved_$1="$$1" +]) +AC_DEFUN([AX_SAVEVAR_RESTORE],[ + $1="$saved_$1" +]) |