shithub: riscv

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ref: 1ac9d6ab0e2100fc395af4813b6283e009fd739f
parent: e7d3e20912baa82965108997013710223152772c
author: cinap_lenrek <cinap_lenrek@localhost>
date: Fri May 20 23:42:13 EDT 2011

boot(8): fix null list in concatenation error for ! input

--- a/sys/src/9/boot/bootrc
+++ b/sys/src/9/boot/bootrc
@@ -57,9 +57,9 @@
 		}
 		if not bootargs=$nobootprompt
 		mn=`{echo $bootargs | awk -F! '{print $1}'}
-		ma=`{echo $bootargs | sed 's/[^!]+!?//'}
+		ma=`{echo $bootargs | sed 's/[^!]*!?//'}
 		for(i in `{seq 1 $#mt}){
-			if(~ $mt($i) m^$mn)
+			if(~ $mt($i) m$"mn)
 				mp=$$mt($i)
 		}
 	}
--