* fold-const.c, libgcov.c: Fix comment typos.

From-SVN: r99582

gcc/ChangeLog

+2005-05-11  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* fold-const.c, libgcov.c: Fix comment typos.
+
 2005-05-11  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Define.

gcc/fold-const.c

@@ -9950,7 +9950,7 @@ contains_label_1 (tree *tp,
     }
 }
 
-/* Checks wheter the sub-tree ST contains a label LABEL_EXPR which is
+/* Checks whether the sub-tree ST contains a label LABEL_EXPR which is
    accessible from outside the sub-tree. Returns NULL_TREE if no
    addressable label is found.  */
 

gcc/libgcov.c

@@ -91,7 +91,7 @@ static gcov_unsigned_t gcov_crc32;
 /* Size of the longest file name. */
 static size_t gcov_max_filename = 0;
 
-/* Make sure path compenent of the given FILENAME exists, create 
+/* Make sure path component of the given FILENAME exists, create 
    missing directories. FILENAME must be writable. 
    Returns zero on success, or -1 if an error occurred.  */
 
@@ -208,7 +208,7 @@ gcov_exit (void)
       
       prefix_length = strlen(gcov_prefix);
 
-      /* Remove an unneccesary trailing '/' */
+      /* Remove an unnecessary trailing '/' */
       if (IS_DIR_SEPARATOR (gcov_prefix[prefix_length - 1]))
 	prefix_length--;
     }