Rename endskip and endtodo to end_skip and end_todo

The other functions use underscore separated names like cmp_ok, dies_ok,
lives_ok, done_testing, BAIL_OUT. These functions should too.

README.md

@@ -198,16 +198,16 @@ FUNCTIONS
 
 -   skip(test, n)
 -   skip(test, n, fmt, ...)
--   endskip
+-   end_skip
 
     Skip a series of n tests if test is true. You may give a reason why you are
     skipping them or not. The (possibly) skipped tests must occur between the
-    skip and endskip macros.
+    skip and end_skip macros.
 
         skip(TRUE, 2);
         ok(1);
         ok(0);
-        endskip;
+        end_skip;
 
     prints:
 
@@ -216,14 +216,14 @@ FUNCTIONS
 
 -   todo()
 -   todo(fmt, ...)
--   endtodo
+-   end_todo
 
     Specifies a series of tests that you expect to fail because they are not
     yet implemented.
 
         todo()
         ok(0);
-        endtodo;
+        end_todo;
 
     prints:
 

t/skip.c

@@ -7,18 +7,18 @@ int main () {
     ok(1, "quux");
     ok(1, "thud");
     ok(1, "wombat");
-    endskip;
+    end_skip;
     skip(1, 1, "need to be on windows");
     ok(0, "blurgle");
-    endskip;
+    end_skip;
     skip(0, 3);
     ok(1, "quux");
     ok(1, "thud");
     ok(1, "wombat");
-    endskip;
+    end_skip;
     skip(1, 1);
     ok(0, "blurgle");
-    endskip;
+    end_skip;
     done_testing();
 }
 

t/todo.c

@@ -7,12 +7,12 @@ int main () {
     ok(0, "foo");
     ok(1, "bar");
     ok(1, "baz");
-    endtodo;
+    end_todo;
     todo("im not ready");
     ok(0, "quux");
     ok(1, "thud");
     ok(1, "wombat");
-    endtodo;
+    end_todo;
     done_testing();
 }
 

tap.c

@@ -262,7 +262,7 @@ todof (int ignore, const char *fmt, ...) {
 }
 
 void
-endtodof () {
+end_todof () {
     free(todo_mesg);
     todo_mesg = NULL;
 }

tap.h

@@ -40,7 +40,7 @@ int     note            (const char *fmt, ...);
 int     exit_status     (void);
 void    skippy          (int n, const char *fmt, ...);
 void    todof           (int ignore, const char *fmt, ...);
-void    endtodof        (void);
+void    end_todof       (void);
 
 #define NO_PLAN          -1
 #define SKIP_ALL         -2
@@ -55,10 +55,10 @@ void    endtodof        (void);
 #define fail(...)        ok(0, "" __VA_ARGS__)
 
 #define skip(test, ...)  do {if (test) {skippy(__VA_ARGS__, NULL); break;}
-#define endskip          } while (0)
+#define end_skip         } while (0)
 
 #define todo(...)        todof(0, "" __VA_ARGS__, NULL)
-#define endtodo          endtodof()
+#define end_todo         end_todof()
 
 #define dies_ok(...)     dies_ok_common(1, __VA_ARGS__)
 #define lives_ok(...)    dies_ok_common(0, __VA_ARGS__)