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* The minimum autoconf version required for this file is 2.50Yang Tse2008-08-051-3/+3
| | | | Avoid dot notation in aclocal serial file number, use a single number now.
* Rename reentrant.m4 to avoid filename clash.Yang Tse2008-08-011-5/+11
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* Add file version serial number that might be used by 'aclocal' and others.Yang Tse2008-07-301-0/+3
| | | | Keep the '#' character as the first one on the line.
* Add quoting for the AC_DEFINE arguments.Yang Tse2008-07-291-1/+1
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* Also remove the whitespace.Yang Tse2008-07-291-1/+1
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* Also remove the extra quoting.Yang Tse2008-07-291-2/+2
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* Replace some '@%:@' quadigraphs by its actual representation '#'.Yang Tse2008-07-291-3/+3
| | | | | | This quadigraph used before a C preprocessor 'define' directive could be fooling M4, when processing this file, and make it think that the line contains a pure M4 'define' macro.
* Require autoconf 2.57 or newerYang Tse2008-07-271-5/+1
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* setup.h handles definition of _REENTRANT based on NEED_REENTRANTYang Tse2008-07-271-11/+6
| | | | definition which might be defined in config.h or config-*.h files
* Another step towards detecting if _REENTRANT is already defined or actuallyYang Tse2008-07-271-796/+112
| | | | | needed, and being able to define it if appropriate for further configure tests as well as for the generated config file.
* simplify multi '#' char comment lineYang Tse2008-07-261-1/+1
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* Add a 3 argument check for getprotobyname_rYang Tse2008-07-261-0/+45
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* additional debug logging of getprotobyname_r on Tru64 and AIXYang Tse2008-07-261-1/+36
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* move reentrant.m4 to the m4 subdirectory to avoid infinite loop inclusion ↵Yang Tse2008-07-251-0/+1052
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