40035: Cosmetic fixes for comments and documentation.

Mostly fixes to doubled words.

6 files changed, 6 insertions, 6 deletions

diff --git a/Src/Zle/zle_refresh.c b/Src/Zle/zle_refresh.c
index e78f1e562..8d173cda1 100644
--- a/Src/Zle/zle_refresh.c
+++ b/Src/Zle/zle_refresh.c
@@ -946,7 +946,7 @@ addmultiword(REFRESH_ELEMENT *base, ZLE_STRING_T tptr, int ichars)
 
 /*
  * Swap the old and new video buffers, plus any associated multiword
- * buffers.  The new buffer becomes the old one; the new new buffer
+ * buffers.  The new buffer becomes the old one; the new buffer
  * will be filled with the command line next time.
  */
 static void
diff --git a/Src/glob.c b/Src/glob.c
index 33bf2ae18..623e6f1d6 100644
--- a/Src/glob.c
+++ b/Src/glob.c
@@ -1174,7 +1174,7 @@ checkglobqual(char *str, int sl, int nobareglob, char **sp)
 }
 
 /* Main entry point to the globbing code for filename globbing. *
- * np points to a node in the list list which will be expanded  *
+ * np points to a node in the list which will be expanded  *
  * into a series of nodes.                                      */
 
 /**/
diff --git a/Src/hist.c b/Src/hist.c
index 5be7d2524..97fd34039 100644
--- a/Src/hist.c
+++ b/Src/hist.c
@@ -1038,7 +1038,7 @@ hbegin(int dohist)
     /*
      * pws: We used to test for "|| (inbufflags & INP_ALIAS)"
      * in this test, but at this point we don't have input
-     * set up up so this can trigger unnecessarily.
+     * set up so this can trigger unnecessarily.
      * I don't see how the test at this point could ever be
      * useful, since we only get here when we're initialising
      * the history mechanism, before we've done any input.
diff --git a/Src/input.c b/Src/input.c
index eb968ea72..fe94b8ef7 100644
--- a/Src/input.c
+++ b/Src/input.c
@@ -51,7 +51,7 @@
  * Note that the input string is itself used as the input buffer: it is not
  * copied, nor is it every written back to, so using a constant string
  * should work.  Consequently, when passing areas of memory from the heap
- * it is necessary that that heap last as long as the operation of reading
+ * it is necessary that the heap last as long as the operation of reading
  * the string.  After the string is read, the stack should be popped with
  * inpop(), which effectively flushes any unread input as well as restoring
  * the previous input state.
diff --git a/Src/subst.c b/Src/subst.c
index c7c552257..a26ebb1d6 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -2368,7 +2368,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int pf_flags,
 	 * This is the inner handling for the case referred to above
 	 * where we have something like ${${(P)name}...}.
 	 *
-	 * Treat this as as a normal value here; all transformations on
+	 * Treat this as a normal value here; all transformations on
 	 * result are in outer instance.
 	 */
 	aspar = 0;
diff --git a/Src/zsh.h b/Src/zsh.h
index a5d4455e3..63cada827 100644
--- a/Src/zsh.h
+++ b/Src/zsh.h
@@ -1589,7 +1589,7 @@ struct zpc_disables_save {
     /*
      * Bit vector of ZPC_COUNT disabled characters.
      * We'll live dangerously and assumed ZPC_COUNT is no greater
-     * than the number of bits an an unsigned int.
+     * than the number of bits an unsigned int.
      */
     unsigned int disables;
 };