X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=util%2Fres.c;h=89ee5c6011d199ca1dc65b197033c17c209876ef;hb=5e9aca2e8f33fe023b6b9da6df55642f96efcb50;hp=90cf2d969d0228cfc98a99e89c3fc0bbc37d113f;hpb=c71dc4cafd880d69e6b14b308630fbc69a7d7b23;p=idzebra-moved-to-github.git

diff --git a/util/res.c b/util/res.c
index 90cf2d9..89ee5c6 100644
--- a/util/res.c
+++ b/util/res.c
@@ -1,4 +1,4 @@
-/* $Id: res.c,v 1.35 2004-06-14 23:42:33 adam Exp $
+/* $Id: res.c,v 1.37 2004-07-26 13:59:25 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -20,7 +20,6 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.
 */
 
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -80,16 +79,19 @@ static char *xstrdup_env(const char *src)
 	    char *env_val;
 	    int k = 0;
 	    i = i + 2;
-	    while (k < 127 && src[i] && !strchr("}\n\r\f", src[i]))
+	    while (k < 127 && src[i] && !strchr(":}\n\r\f", src[i]))
 		envname[k++] = src[i++];
 	    envname[k] = '\0';
-	    if (src[i] == '}')
-		i++;
+
 	    env_val = getenv(envname);
 	    if (env_val)
 		env_strlen += 1 + strlen(env_val);
 	    else
 		env_strlen++;
+	    while (src[i] && !strchr("}\n\r\f", src[i]))
+		i++;
+	    if (src[i] == '}')
+		i++;
 	}
 	else
 	    i++;
@@ -104,17 +106,25 @@ static char *xstrdup_env(const char *src)
 	    char *env_val;
 	    int k = 0;
 	    i = i + 2;
-	    while(k < 127 && src[i] && !strchr("}\n\r\f", src[i]))
+	    while(k < 127 && src[i] && !strchr(":}\n\r\f", src[i]))
 		envname[k++] = src[i++];
 	    envname[k] = '\0';
-	    if (src[i] == '}')
-		i++;
 	    env_val = getenv(envname);
 	    if (env_val)
 	    {
 		strcpy(dst+j, env_val);
 		j += strlen(env_val);
 	    }
+	    else if (src[i] == ':' && src[i+1] == '-') 
+	    {
+		i = i + 2;
+		while (src[i] && !strchr("}\n\r\f", src[i]))
+		    dst[j++] = src[i++];
+	    }
+	    while (src[i] && !strchr("}\n\r\f", src[i]))
+		i++;
+	    if (src[i] == '}')
+		i++;
 	}
 	else
 	    dst[j++] = src[i++];
@@ -135,8 +145,6 @@ static void reread (Res r)
     assert (r);
     r->init = 1;
 
-    val_buf = (char*) xmalloc (val_max);
-
     if (!r->name)
 	return; 
 
@@ -146,6 +154,7 @@ static void reread (Res r)
         logf (LOG_WARN|LOG_ERRNO, "Cannot open `%s'", r->name);
 	return ;
     }
+    val_buf = (char*) xmalloc (val_max);
     while (1)
     {
         line = fgets (fr_buf, sizeof(fr_buf)-1, fr);