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--- ksh-20120801/src/cmd/ksh93/sh/xec.c	2015-04-02 10:55:26.228017873 -0400
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+++ ksh-20120801/src/cmd/ksh93/sh/xec.c	2015-04-02 10:56:04.099017700 -0400
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@@ -1234,7 +1234,7 @@ int sh_exec(register const Shnode_t *t, 
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 			if((io||argn))
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 			{
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 				Shbltin_t *bp=0;
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-				static char *argv[1];
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+				static char *argv[2];
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 				int tflags = 1;
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 				if(np &&  nv_isattr(np,BLT_DCL))
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 					tflags |= 2;