Cygwin: getopt patch from Ken Brown <kbrow1i@gmail.com>

git-svn-id: svn://tug.org/texlive/trunk@25513 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 24 insertions, 6 deletions

diff --git a/Build/source/texk/kpathsea/ChangeLog b/Build/source/texk/kpathsea/ChangeLog
index f53fea5c337..8fd8e4f8e7d 100644
--- a/Build/source/texk/kpathsea/ChangeLog
+++ b/Build/source/texk/kpathsea/ChangeLog
@@ -1,3 +1,7 @@
+2012-02-27  Ken Brown  <kbrow1i@gmail.com>
+
+	* getopt.h: Cygwin requires getopt() prototype.
+
 2011-12-22  Karl Berry  <karl@tug.org>
 
 	* texmf.cnf (TEX.pmpost, TEXINPUTS.(e)up(la)tex): new definitions,
diff --git a/Build/source/texk/kpathsea/getopt.h b/Build/source/texk/kpathsea/getopt.h
index af446433688..c9ca5e720a7 100644
--- a/Build/source/texk/kpathsea/getopt.h
+++ b/Build/source/texk/kpathsea/getopt.h
@@ -1,6 +1,6 @@
 /* Declarations for getopt.
 
-   Copyright 2008, 2010, 2011 Karl Berry.
+   Copyright 2008, 2010-2012 Karl Berry.
    Copyright 1989,90,91,92,93,94,96,97,2000,05 Free Software Foundation, Inc.
 
    The original version of this file was part of the GNU C Library.
@@ -112,6 +112,11 @@ struct option
 #define required_argument       1
 #define optional_argument       2
 
+#if defined (__CYGWIN__) && !defined ( __GETOPT_H__)
+#define __GETOPT_H__
+extern KPSEDLL int getopt (int argc, char *const *argv, const char *shortopts);
+#endif
+
 #if defined (__STDC__) && __STDC__
 #ifdef __GNU_LIBRARY__
 /* Many other libraries have conflicting prototypes for getopt, with
@@ -119,9 +124,9 @@ struct option
    errors, only prototype getopt for the GNU C library.  */
 extern KPSEDLL int getopt (int argc, char *const *argv, const char *shortopts);
 #else /* not __GNU_LIBRARY__ */
-#ifndef __cplusplus
+#if !defined (__cplusplus) && !defined (__CYGWIN__)
 extern KPSEDLL int getopt ();
-#endif /* not __cplusplus */
+#endif /* not __cplusplus and not __CYGWIN__ */
 #endif /* __GNU_LIBRARY__ */
 extern KPSEDLL int getopt_long (int argc, char *const *argv, const char *shortopts,
                         const struct option *longopts, int *longind);
diff --git a/Build/source/utils/chktex/ChangeLog b/Build/source/utils/chktex/ChangeLog
index 03e56f25890..f1740c8cc64 100644
--- a/Build/source/utils/chktex/ChangeLog
+++ b/Build/source/utils/chktex/ChangeLog
@@ -1,3 +1,7 @@
+2012-02-27  Ken Brown  <kbrow1i@gmail.com>
+
+	* getopt.h: Cygwin requires getopt() prototype.
+
 2011-12-06  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* Makefile.am: Replace ${prefix}/texmf => $(datarootdir)/texmf.
diff --git a/Build/source/utils/chktex/getopt.h b/Build/source/utils/chktex/getopt.h
index af446433688..c9ca5e720a7 100644
--- a/Build/source/utils/chktex/getopt.h
+++ b/Build/source/utils/chktex/getopt.h
@@ -1,6 +1,6 @@
 /* Declarations for getopt.
 
-   Copyright 2008, 2010, 2011 Karl Berry.
+   Copyright 2008, 2010-2012 Karl Berry.
    Copyright 1989,90,91,92,93,94,96,97,2000,05 Free Software Foundation, Inc.
 
    The original version of this file was part of the GNU C Library.
@@ -112,6 +112,11 @@ struct option
 #define required_argument       1
 #define optional_argument       2
 
+#if defined (__CYGWIN__) && !defined ( __GETOPT_H__)
+#define __GETOPT_H__
+extern KPSEDLL int getopt (int argc, char *const *argv, const char *shortopts);
+#endif
+
 #if defined (__STDC__) && __STDC__
 #ifdef __GNU_LIBRARY__
 /* Many other libraries have conflicting prototypes for getopt, with
@@ -119,9 +124,9 @@ struct option
    errors, only prototype getopt for the GNU C library.  */
 extern KPSEDLL int getopt (int argc, char *const *argv, const char *shortopts);
 #else /* not __GNU_LIBRARY__ */
-#ifndef __cplusplus
+#if !defined (__cplusplus) && !defined (__CYGWIN__)
 extern KPSEDLL int getopt ();
-#endif /* not __cplusplus */
+#endif /* not __cplusplus and not __CYGWIN__ */
 #endif /* __GNU_LIBRARY__ */
 extern KPSEDLL int getopt_long (int argc, char *const *argv, const char *shortopts,
                         const struct option *longopts, int *longind);