bash: Add run-crlf tests

Note: This patch contains a line with CRLF. So, .gitattributes is also
updated to keep the CRLF.

Author: k-takata

bash/.gitattributes

@@ -0,0 +1 @@
+*-bash-*-msys2-fix-lineendings.patch	-text

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

@@ -173,28 +173,62 @@ index 2001b4e..3ba2029 100644
  	    }
  	  else
  	    break;
+diff --git a/tests/crlf.right b/tests/crlf.right
+new file mode 100644
+index 0000000..d7fd195
+--- /dev/null
++++ b/tests/crlf.right
+@@ -0,0 +1,8 @@
++Line with LF
++Line with CR
++Line with CRLF
++Line with
++ LF
++Line with CR
++Line with
++ CRLF
+diff --git a/tests/crlf.tests b/tests/crlf.tests
+new file mode 100644
+index 0000000..b2c4da7
+--- /dev/null
++++ b/tests/crlf.tests
+@@ -0,0 +1,6 @@
++echo $(echo -e "Line with\n LF")
++echo $(echo -e "Line with\r CR")
++echo $(echo -e "Line with\r\n CRLF")
++echo "$(echo -e "Line with\n LF")"
++echo "$(echo -e "Line with\r CR")"
++echo "$(echo -e "Line with\r\n CRLF")"
 diff --git a/tests/ps1lf.right b/tests/ps1lf.right
 new file mode 100644
-index 0000000..bbed883
+index 0000000..ee83131
 --- /dev/null
 +++ b/tests/ps1lf.right
 @@ -0,0 +1,2 @@
 +foo
 +$ exit
-diff --git a/tests/ps1lf.sub b/tests/ps1lf.sub
+diff --git a/tests/ps1lf.tests b/tests/ps1lf.tests
 new file mode 100644
 index 0000000..01a2265
 --- /dev/null
-+++ b/tests/ps1lf.sub
++++ b/tests/ps1lf.tests
 @@ -0,0 +1 @@
 +PS1='$(echo foo)\n\$ '
+diff --git a/tests/run-crlf b/tests/run-crlf
+new file mode 100644
+index 0000000..3f6037c
+--- /dev/null
++++ b/tests/run-crlf
+@@ -0,0 +1,2 @@
++${THIS_SH} ./crlf.tests > ${BASH_TSTOUT}
++diff ${BASH_TSTOUT} crlf.right && rm -f ${BASH_TSTOUT}
 diff --git a/tests/run-ps1lf b/tests/run-ps1lf
 new file mode 100644
-index 0000000..030f606
+index 0000000..1617108
 --- /dev/null
 +++ b/tests/run-ps1lf
 @@ -0,0 +1,2 @@
-+${THIS_SH} --rcfile ./ps1lf.sub -i < /dev/null 2>&1 | tr -d '\r' > ${BASH_TSTOUT}
++${THIS_SH} --rcfile ./ps1lf.tests -i < /dev/null 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

bash/PKGBUILD

@@ -130,7 +130,7 @@ sha256sums=('a139c166df7ff4471c5e0733051642ee5556c1cc8a4a78f145583c5c81ab32fb'
             'SKIP'
             '948b8b5401dcb4e5eb577cfa6543e740e2e3bd0690939d8e77d078d75d110097'
             '6ca7633a87db7caf1d2d1a96779681c365d0ad2c11b2ea758e772f4ebff2a62f'
-            '2bac9a5f4da18bb7d31823c6f599216f2f14799d92e12a8c698b0f1ff16b2a20'
+            'b598a3dcfab16eb2bd0cee4228a7f0041fc6f10892e5ffc9da1ae1c2e1d7570e'
             '500c75c64593a70276585345a55c807226c0cc220d08b7cccece2ab005b3bcea'
             'cbae1aa81d56eba4e916bdaf2b2983731d6e2537dd8d606a3b378e49bcb81e79'
             'f42f2fee923bc2209f406a1892772121c467f44533bedfe00a176139da5d310a'