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-rw-r--r--llvm_mode/LLVMInsTrim.so.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm_mode/LLVMInsTrim.so.cc b/llvm_mode/LLVMInsTrim.so.cc
index 8e9f7667..81cf98c4 100644
--- a/llvm_mode/LLVMInsTrim.so.cc
+++ b/llvm_mode/LLVMInsTrim.so.cc
@@ -96,7 +96,7 @@ namespace {
         OKF("LLVM neverZero activated (by hexcoder)\n");
 #endif
     
-      if (getenv("LOOPHEAD")) {
+      if (getenv("AFL_LLVM_INSTRIM_LOOPHEAD") != NULL || getenv("LOOPHEAD") != NULL) {
         LoopHeadOpt = true;
       }