Changed LZMA extractor from 7zr to 7z.

src/binwalk/config/extract.conf

@@ -8,7 +8,7 @@
 
 # Assumes these utilities are installed in $PATH.
 ^gzip compressed data:gz:gzip -d -f '%e'
-^lzma compressed data:7z:7zr e -y '%e'
+^lzma compressed data:7z:7z e -y '%e'
 ^xz compressed data:tar:tar xJf '%e'
 ^bzip2 compressed data:bz2:bzip2 -d -f '%e'
 ^compress'd data:Z:compress -d '%e'

src/binwalk/plugins/lzmamod.py

@@ -18,6 +18,7 @@ class LZMAModPlugin(binwalk.core.plugin.Plugin):
         self.original_cmd = ''
 
         # Replace the existing LZMA extraction command with our own
+		# Note that this assumes that there is *one* LZMA extraction command...
         rules = self.module.extractor.get_rules()
         for i in range(0, len(rules)):
             if rules[i]['regex'].match(self.SIGNATURE) and rules[i]['cmd']: