More doc udates; functions chapter.

1 files changed, 6 insertions, 8 deletions

diff --git a/awklib/eg/lib/passwdawk.in b/awklib/eg/lib/passwdawk.in
index 323ebf58..4cbbaaf9 100644
--- a/awklib/eg/lib/passwdawk.in
+++ b/awklib/eg/lib/passwdawk.in
@@ -3,13 +3,14 @@
 # Arnold Robbins, arnold@skeeve.com, Public Domain
 # May 1993
 # Revised October 2000
+# Revised December 2010
 
 BEGIN {
     # tailor this to suit your system
     _pw_awklib = "/usr/local/libexec/awk/"
 }
 
-function _pw_init(    oldfs, oldrs, olddol0, pwcat, using_fw)
+function _pw_init(    oldfs, oldrs, olddol0, pwcat, using_fw, using_fpat)
 {
     if (_pw_inited)
         return
@@ -31,27 +32,24 @@ function _pw_init(    oldfs, oldrs, olddol0, pwcat, using_fw)
     close(pwcat)
     _pw_count = 0
     _pw_inited = 1
-    FS = oldfs
     if (using_fw)
         FIELDWIDTHS = FIELDWIDTHS
     else if (using_fpat)
         FPAT = FPAT
+    else
+        FS = oldfs
     RS = oldrs
     $0 = olddol0
 }
 function getpwnam(name)
 {
     _pw_init()
-    if (name in _pw_byname)
-        return _pw_byname[name]
-    return ""
+    return _pw_byname[name]
 }
 function getpwuid(uid)
 {
     _pw_init()
-    if (uid in _pw_byuid)
-        return _pw_byuid[uid]
-    return ""
+    return _pw_byuid[uid]
 }
 function getpwent()
 {