X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv.git;a=blobdiff_plain;f=servexec.c;h=778cd8b415b50c60fed57e1dbe63b526a77981d5;hp=abd36089ad5296b8c1692a2a413418d6f5c88618;hb=7100fe997822e4bd8fd8ab737858186694d741b6;hpb=464d71c37246e556de9ec05f7b97af834a5224ee

diff --git a/servexec.c b/servexec.c
index abd3608..778cd8b 100644
--- a/servexec.c
+++ b/servexec.c
@@ -23,6 +23,7 @@
 #include <limits.h>
 #include <errno.h>
 #include <assert.h>
+#include <string.h>
 #include <unistd.h>
 #include <stdarg.h>
 #include <stdlib.h>
@@ -61,48 +62,53 @@ void bisexec_version(const char *const *argv) {
   const unsigned char *p;
   int i;
   
-  printf("uservd version " VERSION "; copyright (C)1996-1997 Ian Jackson.\n"
+  printf("uservd version " VERSION VEREXT "; copyright (C)1996-1997 Ian Jackson.\n"
 #ifdef DEBUG
 	 "DEBUGGING VERSION"
 #else
 	 "production version"
 #endif
 	 " - protocol magic number %08lx\n"
-	 "protocol checksum:",
-	 BASE_MAGIC);
+	 "maximums:    fd %-10d                general string %d\n"
+	 "             gids %-10d              override length %d\n"
+	 "             args or variables %-10d error message %d\n"
+	 "             nested inclusion %-10d  errno string reserve %d\n"
+	 "protocol checksum: ",
+	 BASE_MAGIC,
+	 MAX_ALLOW_FD, MAX_GENERAL_STRING,
+	 MAX_GIDS, MAX_OVERRIDE_LEN,
+	 MAX_ARGSDEFVAR, MAX_ERRMSG_LEN,
+	 MAX_INCLUDE_NEST, ERRMSG_RESERVE_ERRNO);
   for (i=0, p=protocolchecksumversion; i<sizeof(protocolchecksumversion); i++, p++)
     printf("%02x",*p);
   printf("\n"
 	 "rendezvous socket: `" RENDEZVOUSPATH "'\n"
 	 "system config dir: `" SYSTEMCONFIGDIR "'\n"
-	 "pipe filename format: `%s' (max length %d)\n"
-	 "maximums:    fd %-10d                general string %d"
-	 "             gids %-10d              override length %d\n\n"
-	 "             args or variables %-10d error message %d\n"
-	 "             nested inclusion %-10d  errno string reserve %d\n",
-	 PIPEFORMAT, PIPEMAXLEN,
-	 MAX_ALLOW_FD, MAX_GENERAL_STRING,
-	 MAX_GIDS, MAX_OVERRIDE_LEN,
-	 MAX_ARGSDEFVAR, ERRMSG_RESERVE_ERRNO,
-	 MAX_INCLUDE_NEST, MAX_ERRMSG_LEN);
+	 "pipe filename format: `%s' (max length %d)\n",
+	 PIPEFORMAT, PIPEMAXLEN);
   serv_checkstdoutexit();
 }
 
 static void NONRETURNING dumpconfig(const char *string) {
-  int nspaces, c;
+  int nspaces, c, lnl;
   
-  assert(*string);
   nspaces= 0;
+  lnl= 1;
   while ((c= *string++)) {
     switch (c) {
     case ' ': nspaces++; break;
-    case '\n': nspaces= 0; putchar('\n'); break;
+    case '\n':
+      if (!lnl) putchar('\n');
+      nspaces= 0; lnl= 1;
+      break;
     default:
       while (nspaces>0) { putchar(' '); nspaces--; }
       putchar(c);
+      lnl= 0;
+      break;
     }
   }
-  assert(*--string == '\n');
+  assert(lnl);
   serv_checkstdoutexit();
 }