added a test case for getline and getbline

README.md

@@ -230,7 +230,7 @@ The C++ classes are inferior to the C equivalents in that they don't allow creat
 
 ## What Hawk Is
 
-Hawk is an embeddable awk interpreter with extensions. It can run awk scripts from the CLI or from C/C++ and provides modules like `str::`, `sys::`, `ffi::`, `mysql::`, and `sqlite::`.
+Hawk is an embeddable awk interpreter with extensions. It can run hawk/awk scripts from the CLI or from C/C++ and provides modules like `str::`, `sys::`, `ffi::`, `mysql::`, and `sqlite::`.
 
 
 ## Running Hawk
@@ -282,7 +282,6 @@ $ hawk -f script.hawk one two
 entry: one two
 ```
 
-
 ## Values and Types
 
 Hawk is dynamically typed:
@@ -305,8 +304,9 @@ BEGIN {
 	c = 'X'
 	bc = @b'x'
 	bs = @b"\x00\x01"
-	m = @{"k": 1}
+	m = @{"k": 1, "j": "hello"}
 	arr = @["x", "y"]
+    print hawk::typename(a), hawk::typename(b), hawk::typename(s), hawk::typename(c), hawk::typename(bc), hawk::typename(bs), hawk::typename(m), hawk::typename(arr)
 }
 ```
 
@@ -409,7 +409,6 @@ BEGIN {
 }
 ```
 
-
 ## Functions
 
 Define functions with `function name(...) { ... }`.

t/h-004.hawk

@@ -3,6 +3,22 @@
 
 @include "tap.inc";
 
+function run_getline_test()
+{
+	@local x, b;
+
+	b = "stale ...";
+
+	## getlbine must return -1 if the file is not found and reset the variable blank.
+	x = (getbline b < "/non-existent-dir/non-existent-file.dat");
+	tap_ensure(x, -1, @SCRIPTNAME, @SCRIPTLINE);
+	tap_ensure(b, "", @SCRIPTNAME, @SCRIPTLINE);
+
+	## getline must return -1 if the file is not found and reset the variable blank.
+	x = (getline b < "/non-existent-dir/non-existent-file.dat");
+	tap_ensure(x, -1, @SCRIPTNAME, @SCRIPTLINE);
+	tap_ensure(b, "", @SCRIPTNAME, @SCRIPTLINE);
+}
 
 function run_gc_test ()
 {
@@ -31,6 +47,7 @@ function run_gc_test ()
 
 function main()
 {
+	run_getline_test();
 	run_gc_test();
 	tap_end ();
 }