From 27d4af103f9d17e1dd4985f48ff5cc36cffaad60 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sat, 5 Oct 1996 13:40:27 +0000
Subject: Eliminate set_defaults so user variable will be available in main.

svn path=/trunk/; revision=224
---
 fetchmail.c | 44 ++++++++++++++++++++++++++++++++++++--------
 fetchmail.h |  1 -
 options.c   | 59 -----------------------------------------------------------
 3 files changed, 36 insertions(+), 68 deletions(-)

diff --git a/fetchmail.c b/fetchmail.c
index ecf398e4..861544f6 100644
--- a/fetchmail.c
+++ b/fetchmail.c
@@ -83,12 +83,43 @@ char **argv;
     int mboxfd, st, sargc;
     struct hostrec cmd_opts, def_opts;
     int parsestatus, implicitmode;
-    char *servername, *user, *tmpdir, tmpbuf[BUFSIZ], *sargv[64]; 
+    char *servername, *user, *home, *tmpdir, tmpbuf[BUFSIZ], *sargv[64]; 
     FILE	*tmpfp;
     pid_t pid;
 
-    if (setdefaults(&def_opts) != 0)
-	exit(PS_UNDEFINED);
+    memset(&def_opts, '\0', sizeof(struct hostrec));
+
+    if ((user = getenv("USER")) == (char *)NULL)
+        user = getenv("LOGNAME");
+
+    if ((user == (char *)NULL) || (home = getenv("HOME")) == (char *)NULL)
+    {
+	struct passwd *pw;
+
+	if ((pw = getpwuid(getuid())) != NULL)
+	{
+	    user = pw->pw_name;
+	    home = pw->pw_dir;
+	}
+	else
+	{
+	    fprintf(stderr,"I can't find your name and home directory!\n");
+	    exit(PS_UNDEFINED);
+	}
+    }
+
+    def_opts.protocol = P_AUTO;
+
+    strcpy(def_opts.remotename, user);
+    strcpy(def_opts.smtphost, "localhost");
+
+    rcfile = 
+	(char *) xmalloc(strlen(home)+strlen(RCFILE_NAME)+2);
+    strcpy(rcfile, home);
+    strcat(rcfile, "/");
+    strcat(rcfile, RCFILE_NAME);
+
+    outlevel = O_NORMAL;
 
     if (argc > sizeof(sargv))
 	exit(PS_SYNTAX);
@@ -153,11 +184,8 @@ char **argv;
     strcpy(tmpbuf, tmpdir);
     strcat(tmpbuf, "/fetchmail-");
     gethostname(tmpbuf + strlen(tmpbuf), HOSTLEN+1);
-    if ((user = getenv("USER")) != (char *)NULL)
-    {
-	strcat(tmpbuf, "-");
-	strcat(tmpbuf, user);
-    }
+    strcat(tmpbuf, "-");
+    strcat(tmpbuf, user);
 
     /* perhaps we just want to check options? */
     if (versioninfo) {
diff --git a/fetchmail.h b/fetchmail.h
index ef49b23d..9c7f0e9f 100644
--- a/fetchmail.h
+++ b/fetchmail.h
@@ -124,7 +124,6 @@ int doPOP3 (struct hostrec *);
 int doIMAP (struct hostrec *);
 
 int parsecmdline (int, char **, struct hostrec *);
-int setdefaults (struct hostrec *);
 char *getnextserver (int argc, char **, int *);
 char *MD5Digest (char *);
 int openmailpipe (struct hostrec *);
diff --git a/options.c b/options.c
index 08bcbd35..6649142c 100644
--- a/options.c
+++ b/options.c
@@ -238,65 +238,6 @@ struct hostrec *queryctl;
 
   return(optind);
 }
-         
-
-/*********************************************************************
-  function:      setdefaults
-  description:   set reasonable default values for unspecified options.
-  arguments:     
-    options      option values parsed from the command-line; unspeci-
-                 fied options must be filled with zero.
-
-  return value:  zero if defaults were successfully set, else non-zero
-                 (indicates a problem reading /etc/passwd).
-  calls:         none.
-  globals:       writes outlevel, rcfile.
- *********************************************************************/
-#include <stdlib.h>
-
-int setdefaults (queryctl)
-struct hostrec *queryctl;
-{
-    char *user, *home;
-
-    memset(queryctl, '\0', sizeof(*queryctl));
-
-    if ((user = getenv("USER")) == (char *)NULL
-		|| (home = getenv("HOME")) == (char *)NULL)
-    {
-	struct passwd *pw;
-
-	if ((pw = getpwuid(getuid())) != NULL)
-	{
-	    user = pw->pw_name;
-	    home = pw->pw_dir;
-	}
-	else
-	{
-	    fprintf(stderr,"I can't find your name and home directory!\n");
-	    return(-1);
-	}
-    }
-
-    queryctl->protocol = P_AUTO;
-    queryctl->keep = 0;
-    queryctl->norewrite = 0;
-
-    strcpy(queryctl->remotename, user);
-    strcpy(queryctl->smtphost, "localhost");
-
-    rcfile = 
-	(char *) xmalloc(strlen(home)+strlen(RCFILE_NAME)+2);
-    strcpy(rcfile, home);
-    strcat(rcfile, "/");
-    strcat(rcfile, RCFILE_NAME);
-
-    outlevel = O_NORMAL;
-
-    return(0);
-}
-
-
 
 /******************************************************************
   function:	getnextserver
-- 
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