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awk: guard against empty environment
authorDenis Vlasenko <vda.linux@googlemail.com>
Thu, 3 May 2007 22:57:56 +0000 (22:57 -0000)
committerDenis Vlasenko <vda.linux@googlemail.com>
Thu, 3 May 2007 22:57:56 +0000 (22:57 -0000)
commitf71d916b60079f2009a714e49cb3e83efedbfb77
tree435d8f5bbcfc025142a735056335638efe0db0b4
parente725bfe6e01505f0480dd1bd357209d3a2e72bb7
awk: guard against empty environment
editors/awk.c