hush: fix handling of backslashes in variable assignment

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/shell/ash_test/ash-vars/var_bash5.tests b/shell/ash_test/ash-vars/var_bash5.tests
index 3f49321..7f482a5 100755
--- a/shell/ash_test/ash-vars/var_bash5.tests
+++ b/shell/ash_test/ash-vars/var_bash5.tests
@@ -1,5 +1,5 @@
-# This testcase checks whether slashes in ${v/a/b} are parsed before or after expansions
-# in a part
+# This testcase checks whether slashes in ${v/a/b} are parsed before
+# or after expansions
 
 v='a/b/c'
 s='b/c'