fix typos; while here, improve spacing in comments.

changes to libevent and zlib headers sent to the upstream maintainers.

ok jmc@ (for typos), millert@

6 files changed, 24 insertions, 24 deletions

diff --git a/include/langinfo.h b/include/langinfo.h
index 22edfa8c3bc..d20814770d0 100644
--- a/include/langinfo.h
+++ b/include/langinfo.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: langinfo.h,v 1.5 2005/11/16 16:48:14 espie Exp $	*/
+/*	$OpenBSD: langinfo.h,v 1.6 2011/07/07 14:25:15 sobrado Exp $	*/
 /*	$NetBSD: langinfo.h,v 1.3 1995/04/28 23:30:54 jtc Exp $	*/
 
 /*
@@ -63,8 +63,8 @@
 
 #define RADIXCHAR	44	/* Radix character */
 #define THOUSEP		45	/* Separator for thousands */
-#define YESSTR		46	/* Affirmitive response for yes/no queries */
-#define YESEXPR		47	/* Affirmitive response for yes/no queries */
+#define YESSTR		46	/* Affirmative response for yes/no queries */
+#define YESEXPR		47	/* Affirmative response for yes/no queries */
 #define NOSTR		48	/* Negative response for yes/no queries */
 #define NOEXPR		49	/* Negative response for yes/no queries */
 #define CRNCYSTR	50	/* Currency symbol */
diff --git a/include/netdb.h b/include/netdb.h
index 8083b8899c6..da75d7ce843 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: netdb.h,v 1.28 2011/04/05 00:46:06 matthew Exp $	*/
+/*	$OpenBSD: netdb.h,v 1.29 2011/07/07 14:25:15 sobrado Exp $	*/
 
 /*
  * ++Copyright++ 1980, 1983, 1988, 1993
@@ -144,7 +144,7 @@ struct	protoent {
 #define	NETDB_INTERNAL	-1	/* see errno */
 #define	NETDB_SUCCESS	0	/* no problem */
 #define	HOST_NOT_FOUND	1 /* Authoritative Answer Host not found */
-#define	TRY_AGAIN	2 /* Non-Authoritive Host not found, or SERVERFAIL */
+#define	TRY_AGAIN	2 /* Non-Authoritative Host not found, or SERVERFAIL */
 #define	NO_RECOVERY	3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 #define	NO_DATA		4 /* Valid name, no data record of requested type */
 #define	NO_ADDRESS	NO_DATA		/* no address */
diff --git a/lib/libevent/event.h b/lib/libevent/event.h
index da92822aa28..275da704360 100644
--- a/lib/libevent/event.h
+++ b/lib/libevent/event.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: event.h,v 1.23 2010/05/31 20:56:42 nicm Exp $	*/
+/*	$OpenBSD: event.h,v 1.24 2011/07/07 14:25:15 sobrado Exp $	*/
 
 /*
  * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
@@ -50,7 +50,7 @@
   to redesign the applications. As a result, Libevent allows for portable
   application development and provides the most scalable event notification
   mechanism available on an operating system. Libevent can also be used for
-  multi-threaded aplications; see Steven Grimm's explanation. Libevent should
+  multi-threaded applications; see Steven Grimm's explanation. Libevent should
   compile on Linux, *BSD, Mac OS X, Solaris and Windows.
 
   @section usage Standard usage
@@ -185,7 +185,7 @@ extern "C" {
 #define EV_READ		0x02
 #define EV_WRITE	0x04
 #define EV_SIGNAL	0x08
-#define EV_PERSIST	0x10	/* Persistant event */
+#define EV_PERSIST	0x10	/* Persistent event */
 
 struct event_base;
 #ifndef EVENT_NO_STRUCT
diff --git a/lib/libz/zlib.h b/lib/libz/zlib.h
index baa3d076b51..bf4ee35dedc 100644
--- a/lib/libz/zlib.h
+++ b/lib/libz/zlib.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: zlib.h,v 1.9 2005/07/20 15:56:41 millert Exp $	*/
+/*	$OpenBSD: zlib.h,v 1.10 2011/07/07 14:25:15 sobrado Exp $	*/
 /* zlib.h -- interface of the 'zlib' general purpose compression library
   version 1.2.3, July 18th, 2005
 
@@ -271,7 +271,7 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
   output buffer because there might be more output pending.
 
     Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to
-  decide how much data to accumualte before producing output, in order to
+  decide how much data to accumulate before producing output, in order to
   maximize compression.
 
     If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
@@ -870,7 +870,7 @@ ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
      See inflateBack() for the usage of these routines.
 
      inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
-   the paramaters are invalid, Z_MEM_ERROR if the internal state could not
+   the parameters are invalid, Z_MEM_ERROR if the internal state could not
    be allocated, or Z_VERSION_ERROR if the version of the library does not
    match the version of the header file.
 */
diff --git a/sys/isofs/udf/ecma167-udf.h b/sys/isofs/udf/ecma167-udf.h
index c2054caa49c..4210d49dfa3 100644
--- a/sys/isofs/udf/ecma167-udf.h
+++ b/sys/isofs/udf/ecma167-udf.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ecma167-udf.h,v 1.8 2009/12/23 02:24:39 krw Exp $	*/
+/*	$OpenBSD: ecma167-udf.h,v 1.9 2011/07/07 14:25:15 sobrado Exp $	*/
 /* $NetBSD: ecma167-udf.h,v 1.10 2008/06/24 15:30:33 reinoud Exp $ */
 
 /*-
@@ -29,9 +29,9 @@
  *
  * 
  * Extended and adapted for UDFv2.50+ bij Reinoud Zandijk based on the
- * origional by Scott Long.
+ * original by Scott Long.
  * 
- * 20030508 Made some small typo and explainatory comments
+ * 20030508 Made some small typo and explanatory comments
  * 20030510 Added UDF 2.01 structures
  * 20030519 Added/correct comments on multi-partitioned logical volume space
  * 20050616 Added pseudo overwrite
@@ -103,11 +103,11 @@ enum {
 
 enum {
 	UDF_ACCESSTYPE_NOT_SPECIFIED   = 0,	/* unknown				*/
-	UDF_ACCESSTYPE_PSEUDO_OVERWITE = 0,	/* Pseudo overwritable, f.e. BD-R's LOW */
+	UDF_ACCESSTYPE_PSEUDO_OVERWITE = 0,	/* pseudo overwritable, e.g. BD-R's LOW */
 	UDF_ACCESSTYPE_READ_ONLY       = 1,	/* really only readable			*/
 	UDF_ACCESSTYPE_WRITE_ONCE      = 2,	/* write once and you're done		*/
 	UDF_ACCESSTYPE_REWRITEABLE     = 3,	/* may need extra work to rewrite	*/
-	UDF_ACCESSTYPE_OVERWRITABLE    = 4	/* no limits on rewriting; harddisc f.e.*/
+	UDF_ACCESSTYPE_OVERWRITABLE    = 4	/* no limits on rewriting; e.g. harddisc*/
 };
 
 
@@ -307,7 +307,7 @@ struct vol_desc_ptr {
 struct pri_vol_desc {
 	struct desc_tag		tag;
 	uint32_t		seq_num;		/* MAX prevail */
-	uint32_t		pvd_num;		/* assigned by author; 0 is special as in it may only occure once */
+	uint32_t		pvd_num;		/* assigned by author; 0 is special as in it may only occur once */
 	char			vol_id[32];		/* KEY ; main identifier of this disc */
 	uint16_t		vds_num;		/* volume descriptor number; i.e. what volume number is it */
 	uint16_t		max_vol_seq;		/* maximum volume descriptor number known */
@@ -325,7 +325,7 @@ struct pri_vol_desc {
 	struct regid		imp_id;
 	uint8_t			imp_use[64];
 	uint32_t		prev_vds_loc;		/* location of predecessor _lov ? */
-	uint16_t		flags;			/* bit 0 : if set indicates volume set name is meaningfull */
+	uint16_t		flags;			/* bit 0 : if set indicates volume set name is meaningful */
 	uint8_t			reserved[22];
 } __packed;
 
@@ -444,7 +444,7 @@ struct part_map_meta {
 	uint32_t		meta_mirror_file_lbn;
 	uint32_t		meta_bitmap_file_lbn;
 	uint32_t		alloc_unit_size;	/* allocation unit size in blocks */
-	uint16_t		alignment_unit_size;	/* alignment nessisary in blocks  */
+	uint16_t		alignment_unit_size;	/* alignment necessary in blocks  */
 	uint8_t			flags;
 	uint8_t			reserved1[5];
 } __packed;
@@ -680,7 +680,7 @@ struct filetimes_extattr_entry {
 	struct extattr_entry    hdr;
 	uint32_t		d_l;		/* length of times[] data following */
 	uint32_t		existence;	/* bitmask */
-	struct timestamp	times[1];	/* in order of assending bits */
+	struct timestamp	times[1];	/* in order of ascending bits */
 } __packed;
 #define UDF_FILETIMES_ATTR_NO	5
 #define UDF_FILETIMES_FILE_CREATION	1
diff --git a/sys/uvm/uvm_object.h b/sys/uvm/uvm_object.h
index 1ece82c1368..65ae4445f81 100644
--- a/sys/uvm/uvm_object.h
+++ b/sys/uvm/uvm_object.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvm_object.h,v 1.17 2010/04/30 21:56:39 oga Exp $	*/
+/*	$OpenBSD: uvm_object.h,v 1.18 2011/07/07 14:25:15 sobrado Exp $	*/
 /*	$NetBSD: uvm_object.h,v 1.11 2001/03/09 01:02:12 chs Exp $	*/
 
 /*
@@ -60,10 +60,10 @@ struct uvm_object {
  * memory objects don't have reference counts -- they never die).
  *
  * this value is used to detected kernel object mappings at uvm_unmap()
- * time.   normally when an object is unmapped its pages eventaully become
- * deactivated and then paged out and/or freed.    this is not useful
+ * time.  normally when an object is unmapped its pages eventually become
+ * deactivated and then paged out and/or freed.  this is not useful
  * for kernel objects... when a kernel object is unmapped we always want
- * to free the resources associated with the mapping.   UVM_OBJ_KERN
+ * to free the resources associated with the mapping.  UVM_OBJ_KERN
  * allows us to decide which type of unmapping we want to do.
  *
  * in addition, we have kernel objects which may be used in an