1998-07-15 18:38:20 -04:00
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--- icb/serverlist.c.~1~ Fri Feb 24 13:20:29 1995
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+++ icb/serverlist.c Wed Jul 15 15:09:58 1998
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@@ -1,4 +1,5 @@
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#include <stdio.h>
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+#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "icb.h"
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@@ -16,7 +17,8 @@
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struct stat statbuf;
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char *personalsl;
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char command[256];
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- char pwd[256];
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+ char pwd[MAXPATHLEN];
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+ char * home;
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FILE *ret;
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#ifdef sgi
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@@ -25,15 +27,19 @@
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#ifndef SYSV
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getwd(pwd);
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#else /* SYSV */
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- getcwd(pwd, MAXPATHLEN+1);
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+ getcwd(pwd, MAXPATHLEN);
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#endif /* SYSV */
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#ifdef sgi
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#define SYSV
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#endif
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- chdir(getenv("HOME"));
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+ home = getenv( "HOME" );
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+ if ( ! home )
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+ errx( 1, "can't get home directory from env" );
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+ chdir( home );
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if (!stat(PERSONALSL,&statbuf))
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{
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- sprintf(command,"/bin/cat %s %s\n", PERSONALSL, SERVERLIST);
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+ snprintf(command, sizeof command, "/bin/cat %s %s\n",
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+ PERSONALSL, SERVERLIST);
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ret= popen(command,"r");
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}
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else
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