diff --git a/packages/m4/build.sh b/packages/m4/build.sh
index d362ba472..25332e5da 100644
--- a/packages/m4/build.sh
+++ b/packages/m4/build.sh
@@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/m4/m4.html
 TERMUX_PKG_DESCRIPTION="Traditional Unix macro processor"
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_VERSION=1.4.18
-TERMUX_PKG_REVISION=2
+TERMUX_PKG_REVISION=3
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/m4/m4-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_SHA256=f2c1e86ca0a404ff281631bdc8377638992744b175afb806e25871a24a934e07
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
diff --git a/packages/m4/lib-vasnprintf.c.patch b/packages/m4/lib-vasnprintf.c.patch
new file mode 100644
index 000000000..095184b5b
--- /dev/null
+++ b/packages/m4/lib-vasnprintf.c.patch
@@ -0,0 +1,12 @@
+diff -u -r ../m4-1.4.18/lib/vasnprintf.c ./lib/vasnprintf.c
+--- ../m4-1.4.18/lib/vasnprintf.c	2016-12-31 13:54:42.000000000 +0000
++++ ./lib/vasnprintf.c	2019-10-02 19:32:13.576211922 +0000
+@@ -4858,7 +4858,7 @@
+ #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 _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || defined(__ANDROID__))
+                 fbp[1] = '%';
+                 fbp[2] = 'n';
+                 fbp[3] = '\0';