lib/autotest/general.m4: typo fix

The absolute-path case in AT_TESTED had a typo in it, causing bizarre
error messages and preventing programs identified by absolute path
from being logged properly.

* lib/autotest/general.m4 (AT_TESTED): Fix typoed shell syntax in
  handling of programs identified by absolute path.

diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index 955ed0d9863f204f7313a66c257f9e18a72ea139..0c0e3c5b772946014d75cc6849d25bc73731bd72 100644 (file)
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -1784,7 +1784,7 @@ for at_program in : `eval echo $at_tested`
 do
   AS_CASE([$at_program],
     [:], [continue],
-    [[[\\/]* | ?:[\\/]*]], [$at_program_=$at_program],
+    [[[\\/]* | ?:[\\/]*]], [at_program_=$at_program],
     [_AS_PATH_WALK([$PATH], [test -f "$as_dir$at_program" && break])
     at_program_=$as_dir$at_program])