From bc9920000d09225536556a0ea4fc705101ceac67 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 08 Feb 2017 23:15:41 -0500
Subject: Revert "eshtrans/frontend: Replace printf calls with array"

This reverts commit 958ce6861a0a174245e8a60379eeffa45c49bb87.
---
diff --git a/eshtrans/frontend/lexer.esh b/eshtrans/frontend/lexer.esh
index 5854a35..8ce6510 100644
--- a/eshtrans/frontend/lexer.esh
+++ b/eshtrans/frontend/lexer.esh
@@ -30,7 +30,6 @@ here_queue=
 here_awaiting_end=
 here_awaiting_word=
 tok=
-tokc=
 
 #dbg()
 #{
@@ -857,7 +856,6 @@ run_sublexer()
 	here_queue=''
 	here_awaiting_end=false
 	here_awaiting_word=false
-	tokc=0
 
 	lbufi="${i}"
 	lsetc
@@ -874,10 +872,6 @@ run_sublexer()
 			;;
 	esac
 
-	eval "printf '%s' \"$(printf '${tokv_%d}' $(awk \
-		-v end=${tokc} \
-		'BEGIN { for (i = 0; i < end; ++i) print(i); }'))\""
-
 	printf "${RS}%d${RS}%d" ${lineno} ${lbufi}
 	return 0
 }
@@ -900,7 +894,6 @@ run_lexer()
 	here_queue=''
 	here_awaiting_end=false
 	here_awaiting_word=false
-	tokc=0
 
 	# Read file into array
 	eval "$(printf '%s' "${buf}" | awk -v FS='' -v j=0 \
@@ -929,10 +922,6 @@ run_lexer()
 		synexp ''
 	fi
 
-	eval "printf '%s' \"$(printf '${tokv_%d}' $(awk \
-		-v end=${tokc} \
-		'BEGIN { for (i = 0; i < end; ++i) print(i); }'))\""
-
 	return 0
 }
 
@@ -1080,8 +1069,7 @@ accept()
 	esac
 
 	#dbg "accept $t"
-	eval "tokv_${tokc}=\${tok}\${RS}"
-	tokc=$((${tokc} + 1))
+	printf '%s' "${tok}${RS}"
 	next
 	return 0
 }
--
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