gettext: update gettext.h from 0.22.5

emcrisostomo · Dec 26, 2024 · 3fc8685 · 3fc8685
1 parent bf90478
commit 3fc8685
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diff --git a/fswatch/src/gettext.h b/fswatch/src/gettext.h
@@ -1,25 +1,26 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2016 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+   GNU Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifndef _LIBGETTEXT_H
 #define _LIBGETTEXT_H 1
 
-/* NLS can be disabled through the configure --disable-nls option.  */
-#if ENABLE_NLS
+
+/* NLS can be disabled through the configure --disable-nls option
+   or through "#define ENABLE NLS 0" before including this file.  */
+#if defined ENABLE_NLS && ENABLE_NLS
 
 /* Get declarations of GNU message catalog functions.  */
 # include <libintl.h>
@@ -44,19 +45,19 @@
    as well because people using "gettext.h" will not include <libintl.h>,
    and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
    is OK.  */
-#if defined(__sun)
-# include <locale.h>
-#endif
+# if defined(__sun)
+#  include <locale.h>
+# endif
 
 /* Many header files from the libstdc++ coming with g++ 3.3 or newer include
    <libintl.h>, which chokes if dcgettext is defined as a macro.  So include
    it now, to make later inclusions of <libintl.h> a NOP.  */
-#if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
-# include <cstdlib>
-# if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H
-#  include <libintl.h>
+# if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
+#  include <cstdlib>
+#  if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H
+#   include <libintl.h>
+#  endif
 # endif
-#endif
 
 /* Disabled NLS.
    The casts to 'const char *' serve the purpose of producing warnings
@@ -92,12 +93,14 @@
 
 #endif
 
+
 /* Prefer gnulib's setlocale override over libintl's setlocale override.  */
 #ifdef GNULIB_defined_setlocale
 # undef setlocale
 # define setlocale rpl_setlocale
 #endif
 
+
 /* A pseudo function call that serves as a marker for the automated
    extraction of messages, but does not call gettext().  The run-time
    translation is done at a different place in the code.
@@ -107,13 +110,17 @@
    initializer for static 'char[]' or 'const char[]' variables.  */
 #define gettext_noop(String) String
 
+
 /* The separator between msgctxt and msgid in a .mo file.  */
 #define GETTEXT_CONTEXT_GLUE "\004"
 
 /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a
    MSGID.  MSGCTXT and MSGID must be string literals.  MSGCTXT should be
    short and rarely need to change.
    The letter 'p' stands for 'particular' or 'special'.  */
+
+#include <locale.h> /* for LC_MESSAGES */
+
 #ifdef DEFAULT_TEXT_DOMAIN
 # define pgettext(Msgctxt, Msgid) \
    pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
@@ -137,7 +144,7 @@
 #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
   npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -156,7 +163,7 @@ pgettext_aux (const char *domain,
     return translation;
 }
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -177,29 +184,39 @@ npgettext_aux (const char *domain,
     return translation;
 }
 
+
 /* The same thing extended for non-constant arguments.  Here MSGCTXT and MSGID
    can be arbitrary expressions.  But for string literals these macros are
    less efficient than those above.  */
 
-#include <string.h>
+#include <string.h> /* for memcpy */
+
+/* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported.
+   This relates to the -Wvla and -Wvla-larger-than warnings, enabled in
+   the default GCC many warnings set.  This allows programs to disable use
+   of VLAs, which may be unintended, or may be awkward to support portably,
+   or may have security implications due to non-deterministic stack usage.  */
 
-#if (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \
-     /* || __STDC_VERSION__ >= 199901L */ )
+#if (!defined GNULIB_NO_VLA \
+     && (((__GNUC__ >= 3 || defined __clang__) \
+          && !defined __STRICT_ANSI__ && !defined __cplusplus) \
+         /* || (__STDC_VERSION__ == 199901L && !defined __HP_cc)
+            || (__STDC_VERSION__ >= 201112L && !defined __STDC_NO_VLA__) */ ))
 # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1
 #else
 # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0
 #endif
 
 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
-#include <stdlib.h>
+# include <stdlib.h> /* for malloc, free */
 #endif
 
 #define pgettext_expr(Msgctxt, Msgid) \
   dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES)
 #define dpgettext_expr(Domainname, Msgctxt, Msgid) \
   dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -246,7 +263,7 @@ dcpgettext_expr (const char *domain,
 #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
   dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -289,4 +306,5 @@ dcnpgettext_expr (const char *domain,
   return (n == 1 ? msgid : msgid_plural);
 }
 
+
 #endif /* _LIBGETTEXT_H */
diff --git a/libfswatch/src/libfswatch/gettext.h b/libfswatch/src/libfswatch/gettext.h
@@ -1,25 +1,26 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2016 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+   GNU Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifndef _LIBGETTEXT_H
 #define _LIBGETTEXT_H 1
 
-/* NLS can be disabled through the configure --disable-nls option.  */
-#if ENABLE_NLS
+
+/* NLS can be disabled through the configure --disable-nls option
+   or through "#define ENABLE NLS 0" before including this file.  */
+#if defined ENABLE_NLS && ENABLE_NLS
 
 /* Get declarations of GNU message catalog functions.  */
 # include <libintl.h>
@@ -44,19 +45,19 @@
    as well because people using "gettext.h" will not include <libintl.h>,
    and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
    is OK.  */
-#if defined(__sun)
-# include <locale.h>
-#endif
+# if defined(__sun)
+#  include <locale.h>
+# endif
 
 /* Many header files from the libstdc++ coming with g++ 3.3 or newer include
    <libintl.h>, which chokes if dcgettext is defined as a macro.  So include
    it now, to make later inclusions of <libintl.h> a NOP.  */
-#if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
-# include <cstdlib>
-# if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H
-#  include <libintl.h>
+# if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
+#  include <cstdlib>
+#  if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H
+#   include <libintl.h>
+#  endif
 # endif
-#endif
 
 /* Disabled NLS.
    The casts to 'const char *' serve the purpose of producing warnings
@@ -92,12 +93,14 @@
 
 #endif
 
+
 /* Prefer gnulib's setlocale override over libintl's setlocale override.  */
 #ifdef GNULIB_defined_setlocale
 # undef setlocale
 # define setlocale rpl_setlocale
 #endif
 
+
 /* A pseudo function call that serves as a marker for the automated
    extraction of messages, but does not call gettext().  The run-time
    translation is done at a different place in the code.
@@ -107,13 +110,17 @@
    initializer for static 'char[]' or 'const char[]' variables.  */
 #define gettext_noop(String) String
 
+
 /* The separator between msgctxt and msgid in a .mo file.  */
 #define GETTEXT_CONTEXT_GLUE "\004"
 
 /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a
    MSGID.  MSGCTXT and MSGID must be string literals.  MSGCTXT should be
    short and rarely need to change.
    The letter 'p' stands for 'particular' or 'special'.  */
+
+#include <locale.h> /* for LC_MESSAGES */
+
 #ifdef DEFAULT_TEXT_DOMAIN
 # define pgettext(Msgctxt, Msgid) \
    pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
@@ -137,7 +144,7 @@
 #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
   npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -156,7 +163,7 @@ pgettext_aux (const char *domain,
     return translation;
 }
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -177,29 +184,39 @@ npgettext_aux (const char *domain,
     return translation;
 }
 
+
 /* The same thing extended for non-constant arguments.  Here MSGCTXT and MSGID
    can be arbitrary expressions.  But for string literals these macros are
    less efficient than those above.  */
 
-#include <string.h>
+#include <string.h> /* for memcpy */
+
+/* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported.
+   This relates to the -Wvla and -Wvla-larger-than warnings, enabled in
+   the default GCC many warnings set.  This allows programs to disable use
+   of VLAs, which may be unintended, or may be awkward to support portably,
+   or may have security implications due to non-deterministic stack usage.  */
 
-#if (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \
-     /* || __STDC_VERSION__ >= 199901L */ )
+#if (!defined GNULIB_NO_VLA \
+     && (((__GNUC__ >= 3 || defined __clang__) \
+          && !defined __STRICT_ANSI__ && !defined __cplusplus) \
+         /* || (__STDC_VERSION__ == 199901L && !defined __HP_cc)
+            || (__STDC_VERSION__ >= 201112L && !defined __STDC_NO_VLA__) */ ))
 # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1
 #else
 # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0
 #endif
 
 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
-#include <stdlib.h>
+# include <stdlib.h> /* for malloc, free */
 #endif
 
 #define pgettext_expr(Msgctxt, Msgid) \
   dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES)
 #define dpgettext_expr(Domainname, Msgctxt, Msgid) \
   dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -246,7 +263,7 @@ dcpgettext_expr (const char *domain,
 #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
   dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
 
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
 __inline
 #else
 #ifdef __cplusplus
@@ -289,4 +306,5 @@ dcnpgettext_expr (const char *domain,
   return (n == 1 ? msgid : msgid_plural);
 }
 
+
 #endif /* _LIBGETTEXT_H */