add support for apt-get build-dep foo.dsc

[apt.git] / apt-pkg / init.cc

diff --git a/apt-pkg/init.cc b/apt-pkg/init.cc
index 81b601a7fa7ff45222743e4c04e14e515b4bee8b..3a35f852edc341db865bed854218f7c9f7e1303a 100644 (file)
--- a/apt-pkg/init.cc
+++ b/apt-pkg/init.cc
@@ -15,9 +15,11 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/pkgsystem.h>
 #include <apt-pkg/configuration.h>
+#include <apt-pkg/macros.h>
 
+#include <string.h>
+#include <string>
 #include <cstdlib>
-#include <sys/stat.h>
 
 #include <apti18n.h>
                                                                        /*}}}*/
@@ -92,7 +94,7 @@ bool pkgInitConfig(Configuration &Cnf)
    
    // Read an alternate config file
    const char *Cfg = getenv("APT_CONFIG");
-   if (Cfg != 0)
+   if (Cfg != 0 && strlen(Cfg) != 0)
    {
       if (RealFileExists(Cfg) == true)
         Res &= ReadConfigFile(Cnf,Cfg);