bash: Add a test for PS1 error

Add `run-ps1lf`.

Author: k-takata

bash/0005-bash-4.3-msys2-fix-lineendings.patch

@@ -173,6 +173,31 @@ index 2001b4e..3ba2029 100644
  	    }
  	  else
  	    break;
+diff --git a/tests/ps1lf.right b/tests/ps1lf.right
+new file mode 100644
+index 0000000..bbed883
+--- /dev/null
++++ b/tests/ps1lf.right
+@@ -0,0 +1,4 @@
++foo
++$ PS1='$(echo foo)\n\$ '
++foo
++$ exit
+diff --git a/tests/ps1lf.sub b/tests/ps1lf.sub
+new file mode 100644
+index 0000000..01a2265
+--- /dev/null
++++ b/tests/ps1lf.sub
+@@ -0,0 +1 @@
++PS1='$(echo foo)\n\$ '
+diff --git a/tests/run-ps1lf b/tests/run-ps1lf
+new file mode 100644
+index 0000000..030f606
+--- /dev/null
++++ b/tests/run-ps1lf
+@@ -0,0 +1,2 @@
++${THIS_SH} --rcfile ./ps1lf.sub -i < ./ps1lf.sub 2>&1 | tr -d '\r' > ${BASH_TSTOUT}
++diff ${BASH_TSTOUT} ps1lf.right && rm -f ${BASH_TSTOUT}
 diff --git a/variables.c b/variables.c
 index 028667c..a10594d 100644
 --- a/variables.c

bash/PKGBUILD

@@ -130,7 +130,7 @@ sha256sums=('a139c166df7ff4471c5e0733051642ee5556c1cc8a4a78f145583c5c81ab32fb'
             'SKIP'
             '948b8b5401dcb4e5eb577cfa6543e740e2e3bd0690939d8e77d078d75d110097'
             '6ca7633a87db7caf1d2d1a96779681c365d0ad2c11b2ea758e772f4ebff2a62f'
-            'ed6a63d0e0c1d5d90e5c12405f606d2cb385f68d32181b65e0fbafd49f40f6f1'
+            '9ee6a3f0c6c27ca68974419d10b40ee036579b939e38d5c6408629f33c3caf8b'
             '500c75c64593a70276585345a55c807226c0cc220d08b7cccece2ab005b3bcea'
             'cbae1aa81d56eba4e916bdaf2b2983731d6e2537dd8d606a3b378e49bcb81e79'
             'f42f2fee923bc2209f406a1892772121c467f44533bedfe00a176139da5d310a'