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-rw-r--r--cmdline/apt-internal-solver.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/cmdline/apt-internal-solver.cc b/cmdline/apt-internal-solver.cc
index ceedd96c7..517b50747 100644
--- a/cmdline/apt-internal-solver.cc
+++ b/cmdline/apt-internal-solver.cc
@@ -35,6 +35,7 @@
#include <list>
#include <sstream>
#include <string>
+#include <libgen.h>
#include <unistd.h>
#include <apti18n.h>
@@ -119,7 +120,8 @@ int main(int argc,const char *argv[]) /*{{{*/
_config->Set("Debug::EDSP::WriteSolution", true);
_config->Set("APT::System", "Debian APT solver interface");
- if (strcmp(basename(argv[0]), "solver3") == 0)
+ std::string self = argv[0];
+ if (strcmp(basename(self.data()), "solver3") == 0)
_config->Set("APT::Solver", "3.0");
else if (_config->Find("APT::Solver") != "3.0")
_config->Set("APT::Solver", "internal");