Pushed as obvious.
Cheers,
Ralf
Fix a couple of index entries in the manual.
* doc/autoconf.texi (Polymorphic Variables): Fix index entries
for AS_VAR_APPEND, AS_VAR_ARITH.
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 4685972..db8c88e 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -13161,7 +13161,7 @@ Polymorphic Variables
@end defmac
@defmac AS_VAR_APPEND (@var{var}, @var{text})
-...@asindex{append}
+...@asindex{var_append}
Emit shell code to append the shell expansion of @var{text} to the end
of the current contents of the polymorphic shell variable @var{var},
taking advantage of shells that provide the @samp{+=} extension for more
@@ -13186,7 +13186,7 @@ Polymorphic Variables
@end defmac
@defmac AS_VAR_ARITH (@var{var}, @var{expression})
-...@asindex{arith}
+...@asindex{var_arith}
Emit shell code to compute the arithmetic expansion of @var{expression},
assigning the result as the contents of the polymorphic shell variable
@var{var}. The code takes advantage of shells that provide @samp{$(())}
