fish: Update from 3.0.0 to 3.0.1

packages/fish/build.sh

@@ -1,8 +1,8 @@
 TERMUX_PKG_HOMEPAGE=https://fishshell.com/
 TERMUX_PKG_DESCRIPTION="Shell geared towards interactive use"
 TERMUX_PKG_LICENSE="GPL-2.0"
-TERMUX_PKG_VERSION=3.0.0
-TERMUX_PKG_SHA256=ea9dd3614bb0346829ce7319437c6a93e3e1dfde3b7f6a469b543b0d2c68f2cf
+TERMUX_PKG_VERSION=3.0.1
+TERMUX_PKG_SHA256=21677a5755ee1738bad2cf8179c104068f8bb81b969660d5a2af4ba6eceba5e4
 TERMUX_PKG_SRCURL=https://github.com/fish-shell/fish-shell/releases/download/$TERMUX_PKG_VERSION/fish-${TERMUX_PKG_VERSION}.tar.gz
 # fish calls 'tput' from ncurses-utils, at least when cancelling (Ctrl+C) a command line.
 # man is needed since fish calls apropos during command completion.

packages/fish/src-env.cpp.patch

@@ -1,12 +1,12 @@
-diff -u -r ../fish-3.0.0/src/env.cpp ./src/env.cpp
---- ../fish-3.0.0/src/env.cpp	2018-12-28 13:01:03.000000000 +0000
-+++ ./src/env.cpp	2018-12-28 23:00:54.389770761 +0000
-@@ -1656,7 +1656,7 @@
-         // See https://github.com/fish-shell/fish-shell/issues/5180
-         const char *uname = getpwuid(geteuid())->pw_name;
+diff -u -r ../fish-3.0.1/src/env.cpp ./src/env.cpp
+--- ../fish-3.0.1/src/env.cpp	2019-02-11 12:13:15.000000000 +0000
++++ ./src/env.cpp	2019-02-13 22:19:56.975817836 +0000
+@@ -1663,7 +1663,7 @@
+         auto pwuid = getpwuid(geteuid());
+         const char *uname = pwuid ? pwuid->pw_name : NULL;
          // /tmp/fish.user
 -        std::string tmpdir = "/tmp/fish.";
 +        std::string tmpdir = "@TERMUX_PREFIX@/tmp/fish.";
-         tmpdir.append(uname);
- 
-         if (check_runtime_path(tmpdir.c_str()) != 0) {
+         if (uname) {
+             tmpdir.append(uname);
+         }