X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/35edf2ff67ad9fa5fc0e83bde865d807c297864f..c988f1f4faa9f679f79beddf3c14676c5dcb8e28:/src/src/buildconfig.c

diff --git a/src/src/buildconfig.c b/src/src/buildconfig.c
index f596ff827..6cc5e9abf 100644
--- a/src/src/buildconfig.c
+++ b/src/src/buildconfig.c
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/buildconfig.c,v 1.2 2004/10/18 09:16:57 ph10 Exp $ */
+/* $Cambridge: exim/src/src/buildconfig.c,v 1.5 2005/01/04 10:00:42 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2004 */
+/* Copyright (c) University of Cambridge 1995 - 2005 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -584,7 +584,7 @@ while (fgets(buffer, sizeof(buffer), base) != NULL)
     else
       {
       int count = 1;
-      int i;
+      int i, j;
       uid_t *vector;
       char *p = list;
       while (*p != 0) if (*p++ == ':') count++;
@@ -592,17 +592,22 @@ while (fgets(buffer, sizeof(buffer), base) != NULL)
       vector = malloc((count+1) * sizeof(uid_t));
       vector[0] = (uid_t)count;
 
-      for (i = 1; i <= count; list++, i++)
+      for (i = 1, j = 0; i <= count; list++, i++)
         {
         char name[64];
+         
         p = list;
         while (*list != 0 && *list != ':') list++;
         strncpy(name, p, list-p);
         name[list-p] = 0;
-
-        if (name[strspn(name, "0123456789")] == 0)
+        
+        if (name[0] == 0)
+          {
+          continue; 
+          }  
+        else if (name[strspn(name, "0123456789")] == 0)
           {
-          vector[i] = (uid_t)atoi(name);
+          vector[j++] = (uid_t)atoi(name);
           }
         else
           {
@@ -614,17 +619,29 @@ while (fgets(buffer, sizeof(buffer), base) != NULL)
               name);
             return 1;
             }
-          vector[i] = pw->pw_uid;
+          vector[j++] = pw->pw_uid;
           }
         }
-      fprintf(new, "#define FIXED_NEVER_USERS     %d, ", count);
-      for (i = 1; i <= count - 1; i++)
-        fprintf(new, "%d, ", (unsigned int)vector[i]);
-      fprintf(new, "%d\n", (unsigned int)vector[i]);
+      fprintf(new, "#define FIXED_NEVER_USERS     %d", j);
+      for (i = 0; i < j; i++) fprintf(new, ", %d", (unsigned int)vector[i]);
+      fprintf(new, "\n");
       }
     continue;
     }
 
+  /* WITH_CONTENT_SCAN is another special case: it must be set if either it or 
+  WITH_OLD_DEMIME is set. */  
+
+  if (strcmp(name, "WITH_CONTENT_SCAN") == 0)
+    {
+    char *wcs = getenv("WITH_CONTENT_SCAN");
+    char *wod = getenv("WITH_OLD_DEMIME");
+    if (wcs != NULL || wod != NULL)
+      fprintf(new, "#define WITH_CONTENT_SCAN     yes\n");
+    else fprintf(new, "/* WITH_CONTENT_SCAN not set */\n");
+    continue;
+    } 
+
   /* Otherwise, check whether a value exists in the environment. Remember if
   it is an AUTH setting or SUPPORT_CRYPTEQ. */