configure: Fix grep invocation for llvm-mc argument

d851428c · Alex Crichton · Jan-Erik Rediger · a36595ed · d851428c
隐藏空白更改
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Showing with 2 addition and 1 deletion

configure configure +2 -1

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--- a/configure
+++ b/configure
@@ -1021,7 +1021,8 @@ then
            ;;
    esac
-    if "$CFG_LLVM_ROOT/bin/llvm-mc" -help | grep "-relocation-model"; then
+    if "$CFG_LLVM_ROOT/bin/llvm-mc" -help | grep -- "-relocation-model"; then
+        msg "found older llvm-mc"
        CFG_LLVM_MC_HAS_RELOCATION_MODEL=1
        putvar CFG_LLVM_MC_HAS_RELOCATION_MODEL
    fi