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Use getexecname() if available for getprogname()
This function is present on Solaris.
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@ -37,6 +37,7 @@ AC_TYPE_SIZE_T
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AC_TYPE_SSIZE_T
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# Checks for library functions.
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AC_CHECK_FUNCS([getexecname])
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AC_CONFIG_FILES([
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Makefile
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@ -1,6 +1,6 @@
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/*
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* Copyright © 2006 Robert Millan
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* Copyright © 2010-2011 Guillem Jover
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* Copyright © 2010-2012 Guillem Jover <guillem@hadrons.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -41,6 +41,10 @@ getprogname(void)
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#ifdef __GLIBC__
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if (__progname == NULL)
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__progname = program_invocation_short_name;
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#elif defined(HAVE_GETEXECNAME)
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/* getexecname(3) returns an absolute pathname, normalize it. */
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if (__progname == NULL)
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setprogname(getexecname());
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#endif
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return __progname;
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