The output from AM_ICONV looks like this with autoconf 2.64:
checking for iconv declaration... install-shextern size_t iconv (iconv_t cd,
char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
The reason is the use of an obsolete variable ac_t (from autoconf 2.13!).
2009-08
Weird bug: Depending on compiler optimization flags, a working iconv()
implementation would not be recognized as working.
2007-05-27 Bruno Haible <[EMAIL PROTECTED]>
* m4/iconv.m4 (AM_ICONV_LINK): Fix 2007-03-31 patch.
--- m4/iconv.m4 31 Mar 2007 20:31:44 - 1.12
+++ m4/iconv.m