From 73636d0232aca4628b346b11eb07730d9c536147 Mon Sep 17 00:00:00 2001
From: Sam Bingner <sam@bingner.com>
Date: Sun, 26 May 2019 14:03:04 -1000
Subject: Add gnulib patch to gnulib bundled in m4

https://lists.gnu.org/archive/html/bug-gnulib/2017-07/msg00056.html
---
 data/m4/make.sh          |  2 +-
 data/m4/vasnprintf.diff  | 45 +++++++++++++++++++++++++++++++++++++++++++++
 data/m4/vasnprintf2.diff | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 data/m4/vasnprintf.diff
 create mode 100644 data/m4/vasnprintf2.diff

diff --git a/data/m4/make.sh b/data/m4/make.sh
index 452a4bfd5..b78ddd2d2 100644
--- a/data/m4/make.sh
+++ b/data/m4/make.sh
@@ -1,4 +1,4 @@
 pkg:setup
 pkg:configure
-make
+pkg:make
 pkg:install
diff --git a/data/m4/vasnprintf.diff b/data/m4/vasnprintf.diff
new file mode 100644
index 000000000..697a9b484
--- /dev/null
+++ b/data/m4/vasnprintf.diff
@@ -0,0 +1,45 @@
+From c41f233c4c38e84023a16339782ee306f03e7f59 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <address@hidden>
+Date: Fri, 7 Jul 2017 14:10:20 -0700
+Subject: [PATCH] vasnprintf: port to macOS 10.13
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Problem reported by comex in:
+http://lists.gnu.org/archive/html/bug-gnulib/2017-07/msg00056.html
+* lib/vasnprintf.c (VASNPRINTF): Don’t use %n on macOS.
+---
+ ChangeLog        | 7 +++++++
+ lib/vasnprintf.c | 9 ++++++++-
+ 2 files changed, 15 insertions(+), 1 deletion(-)
+
+diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
+index 9c2af0e..fecaf27 100644
+--- a/lib/vasnprintf.c
++++ b/lib/vasnprintf.c
+@@ -4869,7 +4869,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+ #endif
+                   *fbp = dp->conversion;
+ #if USE_SNPRINTF
+-# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
++# if ! (((__GLIBC__ > 2                                                 \
++          || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3))                  \
++         && !defined __UCLIBC__)                                        \
++        || (defined __APPLE__ && defined __MACH__)                      \
++        || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+                 fbp[1] = '%';
+                 fbp[2] = 'n';
+                 fbp[3] = '\0';
+@@ -4883,6 +4887,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                    in format strings in writable memory may crash the program
+                    (if compiled with _FORTIFY_SOURCE=2), so we should avoid it
+                    in this situation.  */
++                /* macOS 10.13 High Sierra behaves like glibc with
++                   _FORTIFY_SOURCE=2, and older macOS releases
++                   presumably do not need %n.  */
+                 /* On native Windows systems (such as mingw), we can avoid using
+                    %n because:
+                      - Although the gl_SNPRINTF_TRUNCATION_C99 test fails,
+-- 
+2.7.4
diff --git a/data/m4/vasnprintf2.diff b/data/m4/vasnprintf2.diff
new file mode 100644
index 000000000..54ab5e88a
--- /dev/null
+++ b/data/m4/vasnprintf2.diff
@@ -0,0 +1,35 @@
+diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
+index fecaf27..2e4eb19 100644
+--- a/lib/vasnprintf.c
++++ b/lib/vasnprintf.c
+@@ -4869,10 +4869,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+ #endif
+                   *fbp = dp->conversion;
+ #if USE_SNPRINTF
+-# if ! (((__GLIBC__ > 2                                                 \
+-          || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3))                  \
+-         && !defined __UCLIBC__)                                        \
+-        || (defined __APPLE__ && defined __MACH__)                      \
++# if ! (((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3))        \
++         && !defined __UCLIBC__)                                            \
++        || (defined __APPLE__ && defined __MACH__)                          \
+         || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+                 fbp[1] = '%';
+                 fbp[2] = 'n';
+@@ -4887,9 +4886,13 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                    in format strings in writable memory may crash the program
+                    (if compiled with _FORTIFY_SOURCE=2), so we should avoid it
+                    in this situation.  */
+-                /* macOS 10.13 High Sierra behaves like glibc with
+-                   _FORTIFY_SOURCE=2, and older macOS releases
+-                   presumably do not need %n.  */
++                /* On Mac OS X 10.3 or newer, we know that snprintf's return
++                   value conforms to ISO C 99: the tests gl_SNPRINTF_RETVAL_C99
++                   and gl_SNPRINTF_TRUNCATION_C99 pass.
++                   Therefore we can avoid using %n in this situation.
++                   On Mac OS X 10.13 or newer, the use of %n in format strings
++                   in writable memory by default crashes the program, so we
++                   should avoid it in this situation.  */
+                 /* On native Windows systems (such as mingw), we can avoid using
+                    %n because:
+                      - Although the gl_SNPRINTF_TRUNCATION_C99 test fails,
-- 
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