Update gnulib files.

4 files changed, 10 insertions, 4 deletions

diff --git a/lgl/Makefile.am b/lgl/Makefile.am
index 4d561c306f..c71919e1f6 100644
--- a/lgl/Makefile.am
+++ b/lgl/Makefile.am
@@ -9,7 +9,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=liblgnu --source-base=lgl --m4-base=lgl/m4 --doc-base=doc --aux-dir=build-aux --lgpl --libtool --macro-prefix=lgl crypto/gc crypto/gc-arcfour crypto/gc-arctwo crypto/gc-camellia crypto/gc-des crypto/gc-hmac-md5 crypto/gc-md2 crypto/gc-md4 crypto/gc-md5 crypto/gc-pbkdf2-sha1 crypto/gc-random crypto/gc-rijndael crypto/gc-sha1 gettext memmem memmove minmax read-file snprintf socklen stdint strverscmp sys_socket sys_stat time_r unistd vasprintf
+# Reproduce by: gnulib-tool --import --dir=. --lib=liblgnu --source-base=lgl --m4-base=lgl/m4 --doc-base=doc --aux-dir=build-aux --lgpl=2 --libtool --macro-prefix=lgl crypto/gc crypto/gc-arcfour crypto/gc-arctwo crypto/gc-camellia crypto/gc-des crypto/gc-hmac-md5 crypto/gc-md2 crypto/gc-md4 crypto/gc-md5 crypto/gc-pbkdf2-sha1 crypto/gc-random crypto/gc-rijndael crypto/gc-sha1 gettext memmem memmove minmax read-file snprintf socklen stdint strverscmp sys_socket sys_stat time_r unistd vasprintf
 
 AUTOMAKE_OPTIONS = 1.5 gnits
 
diff --git a/lgl/m4/gnulib-cache.m4 b/lgl/m4/gnulib-cache.m4
index ef8d7e6e1e..8bfc9736e7 100644
--- a/lgl/m4/gnulib-cache.m4
+++ b/lgl/m4/gnulib-cache.m4
@@ -15,7 +15,7 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --lib=liblgnu --source-base=lgl --m4-base=lgl/m4 --doc-base=doc --aux-dir=build-aux --lgpl --libtool --macro-prefix=lgl crypto/gc crypto/gc-arcfour crypto/gc-arctwo crypto/gc-camellia crypto/gc-des crypto/gc-hmac-md5 crypto/gc-md2 crypto/gc-md4 crypto/gc-md5 crypto/gc-pbkdf2-sha1 crypto/gc-random crypto/gc-rijndael crypto/gc-sha1 gettext memmem memmove minmax read-file snprintf socklen stdint strverscmp sys_socket sys_stat time_r unistd vasprintf
+#   gnulib-tool --import --dir=. --lib=liblgnu --source-base=lgl --m4-base=lgl/m4 --doc-base=doc --aux-dir=build-aux --lgpl=2 --libtool --macro-prefix=lgl crypto/gc crypto/gc-arcfour crypto/gc-arctwo crypto/gc-camellia crypto/gc-des crypto/gc-hmac-md5 crypto/gc-md2 crypto/gc-md4 crypto/gc-md5 crypto/gc-pbkdf2-sha1 crypto/gc-random crypto/gc-rijndael crypto/gc-sha1 gettext memmem memmove minmax read-file snprintf socklen stdint strverscmp sys_socket sys_stat time_r unistd vasprintf
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
@@ -27,7 +27,7 @@ gl_PO_BASE([])
 gl_DOC_BASE([doc])
 gl_TESTS_BASE([tests])
 gl_LIB([liblgnu])
-gl_LGPL
+gl_LGPL([2])
 gl_MAKEFILE_NAME([])
 gl_LIBTOOL
 gl_MACRO_PREFIX([lgl])
diff --git a/lgl/m4/gnulib-comp.m4 b/lgl/m4/gnulib-comp.m4
index 07bd7efd6d..38c8f6c5f8 100644
--- a/lgl/m4/gnulib-comp.m4
+++ b/lgl/m4/gnulib-comp.m4
@@ -103,6 +103,9 @@ AC_DEFUN([lgl_INIT],
   gl_FUNC_VASNPRINTF
   gl_FUNC_VASPRINTF
   gl_STDIO_MODULE_INDICATOR([vasprintf])
+  m4_ifdef([AM_XGETTEXT_OPTION],
+    [AM_XGETTEXT_OPTION([--flag=asprintf:2:c-format])
+     AM_XGETTEXT_OPTION([--flag=vasprintf:2:c-format])])
   gl_WCHAR_H
   gl_XSIZE
   m4_popdef([AC_LIBSOURCES])
diff --git a/lgl/stdint.in.h b/lgl/stdint.in.h
index cb0f8e771c..af316488d4 100644
--- a/lgl/stdint.in.h
+++ b/lgl/stdint.in.h
@@ -101,7 +101,10 @@
 #define _STDINT_MAX(signed, bits, zero) \
   ((signed) \
    ? ~ _STDINT_MIN (signed, bits, zero) \
-   : ((((zero) + 1) << ((bits) ? (bits) - 1 : 0)) - 1) * 2 + 1)
+   : /* The expression for the unsigned case.  The subtraction of (signed) \
+	is a nop in the unsigned case and avoids "signed integer overflow" \
+	warnings in the signed case.  */ \
+     ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
 
 /* 7.18.1.1. Exact-width integer types */