Fix typos in comments: s/wether/whether/ and related corrections.

[libfirm] / include / libfirm / irgraph.h

diff --git a/include/libfirm/irgraph.h b/include/libfirm/irgraph.h
index a433bcb..9b36cb4 100644 (file)
--- a/include/libfirm/irgraph.h
+++ b/include/libfirm/irgraph.h
@@ -76,7 +76,7 @@
  *                   with a Sel node the pointer to a thread local variable.
  *
  * - args            The ir_node that produces the arguments of the method as
- *                   it's result.  This is a Proj node on the fourth output of
+ *                   its result.  This is a Proj node on the fourth output of
  *                   the start node.  This output is tagged as pn_Start_T_args.
  *
  * - proj_args       The proj nodes of the args node.
@@ -138,11 +138,11 @@ FIRM_API void set_current_ir_graph(ir_graph *graph);
  * to point to this graph. Further it allocates the following nodes needed
  * for every procedure:
  *
- * - The start block containing a start node and Proj nodes for it's
+ * - The start block containing a start node and Proj nodes for its
  *   seven results (X, M, P, P, P, T, P).
  * - The end block containing an end node. This block is not matured
  *   after executing new_ir_graph() as predecessors need to be added to it.
- *   (Maturing a block means fixing it's number of predecessors.)
+ *   (Maturing a block means fixing its number of predecessors.)
  * - The current block, which is empty and also not matured.
  *
  * Further it enters the global store into the data structure of the start
@@ -532,7 +532,7 @@ ENUM_BITSET(ir_graph_state_t)
 FIRM_API void set_irg_state(ir_graph *irg, ir_graph_state_t state);
 /** clear some state flags of the graph */
 FIRM_API void clear_irg_state(ir_graph *irg, ir_graph_state_t state);
-/** query wether a set of graph state flags are activated */
+/** query whether a set of graph state flags are activated */
 FIRM_API int is_irg_state(const ir_graph *irg, ir_graph_state_t state);
 
 /** Set a description for local value n. */