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45 lines
1.5 KiB
Diff
45 lines
1.5 KiB
Diff
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commit e3461d1c21a99bcef1b8826f710434e0ffb5adea
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Author: Paul Eggert <eggert@cs.ucla.edu>
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Date: Sun Jun 11 15:53:09 2017 -0700
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getopt-posix: port to glibc 2.25.90
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Problem reported by Daniel P. Berrange in:
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http://lists.gnu.org/archive/html/bug-gnulib/2017-06/msg00003.html
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* lib/getopt-pfx-core.h (_GETOPT_CORE_H):
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* lib/getopt-pfx-ext.h (_GETOPT_EXT_H):
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#undef if __GETOPT_PREFIX is defined.
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diff --git a/lib/getopt-pfx-core.h b/lib/getopt-pfx-core.h
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index 155c11612..6ad0da683 100644
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--- a/lib/getopt-pfx-core.h
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+++ b/lib/getopt-pfx-core.h
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@@ -47,6 +47,11 @@
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# define opterr __GETOPT_ID (opterr)
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# define optind __GETOPT_ID (optind)
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# define optopt __GETOPT_ID (optopt)
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+
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+/* The system's getopt.h may have already included getopt-core.h to
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+ declare the unprefixed identifiers. Undef _GETOPT_CORE_H so that
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+ getopt-core.h declares them with prefixes. */
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+# undef _GETOPT_CORE_H
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#endif
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#include <getopt-core.h>
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diff --git a/lib/getopt-pfx-ext.h b/lib/getopt-pfx-ext.h
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index d960bb34e..c5ac52202 100644
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--- a/lib/getopt-pfx-ext.h
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+++ b/lib/getopt-pfx-ext.h
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@@ -45,6 +45,11 @@
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# define getopt_long_only __GETOPT_ID (getopt_long_only)
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# define option __GETOPT_ID (option)
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# define _getopt_internal __GETOPT_ID (getopt_internal)
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+
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+/* The system's getopt.h may have already included getopt-ext.h to
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+ declare the unprefixed identifiers. Undef _GETOPT_EXT_H so that
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+ getopt-ext.h declares them with prefixes. */
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+# undef _GETOPT_EXT_H
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#endif
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/* Standalone applications get correct prototypes for getopt_long and
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