Description: <short summary of the patch>
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 minisat2 (1:2.2.1-4) unstable; urgency=low
 .
   * Require a non-zero memory limit (closes: #716229)
   * Bumped standards version to 3.9.4 (no changes)
   * Bumped compatibility level to 9
Author: Michael Tautschnig <mt@debian.org>
Bug-Debian: http://bugs.debian.org/716229

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--- minisat2-2.2.1.orig/minisat/simp/Main.cc
+++ minisat2-2.2.1/minisat/simp/Main.cc
@@ -85,7 +85,7 @@ int main(int argc, char** argv)
         BoolOption   pre    ("MAIN", "pre",    "Completely turn on/off any preprocessing.", true);
         StringOption dimacs ("MAIN", "dimacs", "If given, stop after preprocessing and write the result to this file.");
         IntOption    cpu_lim("MAIN", "cpu-lim","Limit on CPU time allowed in seconds.\n", INT32_MAX, IntRange(0, INT32_MAX));
-        IntOption    mem_lim("MAIN", "mem-lim","Limit on memory usage in megabytes.\n", INT32_MAX, IntRange(0, INT32_MAX));
+        IntOption    mem_lim("MAIN", "mem-lim","Limit on memory usage in megabytes.\n", INT32_MAX, IntRange(64, INT32_MAX));
 
         parseOptions(argc, argv, true);
         
