sbs: improve multi line debug print

Minor change so multi words elements are printed more nicely on the
screen, removing a redundant newline.
So instead of:
TITLE:
	EL0
	EL1
	...

We now have:

TITLE:  EL0
	EL1
	...

Signed-off-by: Omer Caspi <[email protected]>

Author: omercsp

module.inc.mk

@@ -338,10 +338,11 @@ define SbsDbgVar
 	if [[ -n $${VALUE} || $${SBS_FORCE_DBG} -eq 1 ]] && \
 	   [[ -z $${SBS_DBG_TERMS} || $${NAME} == *"$${SBS_DBG_TERMS}"* ]]; then \
 		if (( $${#VALUE} > $$(tput cols) -30 -5 )); then \
-			printf "%s:\n" $${NAME}; \
-			for i in $${VALUE}; do \
-				printf "%-30s%s\n" "" "$${i}"; \
-			done;\
+			read -ra elements <<< "$${VALUE}"; \
+			printf "%-30s%s\n" $${NAME}: "$${elements[0]}"; \
+			for (( i =1; i < $${#elements[@]}; i++ )); do \
+				printf "%-30s%s\n" "" "$${elements[$$i]}"; \
+			done; \
 		else \
 			printf "%-30s%s\n" $${NAME}: "$${VALUE}"; \
 		fi; \

test/002_binaries/expected_output.txt

@@ -14,7 +14,8 @@ Cleaning 'prog-with-out-of-tree-src'
 Cleaning 'prog2' order=[prog2_dynlib prog2]
 Cleaning 'prog2_dynlib'
 Cleaning 'prog_nobin'
-Cleaning 'prog-nobin-extern'
+Cleaning 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Cleaning 'nobin'
 
 Building binaries
 -----------------
@@ -30,7 +31,8 @@ Building 'prog-with-out-of-tree-src'
 Building 'prog2' order=[prog2_dynlib prog2]
 Building 'prog2_dynlib'
 Building 'prog_nobin'
-Building 'prog-nobin-extern'
+Building 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Building 'nobin'
 
 Checking binaries output
 ------------------------
@@ -113,7 +115,8 @@ Cleaning 'prog-with-out-of-tree-src'
 Cleaning 'prog2' order=[prog2_dynlib prog2]
 Cleaning 'prog2_dynlib'
 Cleaning 'prog_nobin'
-Cleaning 'prog-nobin-extern'
+Cleaning 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Cleaning 'nobin'
 
 Building binaries
 -----------------
@@ -129,7 +132,8 @@ Building 'prog-with-out-of-tree-src'
 Building 'prog2' order=[prog2_dynlib prog2]
 Building 'prog2_dynlib'
 Building 'prog_nobin'
-Building 'prog-nobin-extern'
+Building 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Building 'nobin'
 
 Checking binaries output
 ------------------------
@@ -212,7 +216,8 @@ Cleaning 'prog-with-out-of-tree-src'
 Cleaning 'prog2' order=[prog2_dynlib prog2]
 Cleaning 'prog2_dynlib'
 Cleaning 'prog_nobin'
-Cleaning 'prog-nobin-extern'
+Cleaning 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Cleaning 'nobin'
 
 Building binaries
 -----------------
@@ -228,7 +233,8 @@ Building 'prog-with-out-of-tree-src'
 Building 'prog2' order=[prog2_dynlib prog2]
 Building 'prog2_dynlib'
 Building 'prog_nobin'
-Building 'prog-nobin-extern'
+Building 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Building 'nobin'
 
 Checking binaries output
 ------------------------
@@ -311,7 +317,8 @@ Cleaning 'prog-with-out-of-tree-src'
 Cleaning 'prog2' order=[prog2_dynlib prog2]
 Cleaning 'prog2_dynlib'
 Cleaning 'prog_nobin'
-Cleaning 'prog-nobin-extern'
+Cleaning 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Cleaning 'nobin'
 
 Building binaries
 -----------------
@@ -327,7 +334,8 @@ Building 'prog-with-out-of-tree-src'
 Building 'prog2' order=[prog2_dynlib prog2]
 Building 'prog2_dynlib'
 Building 'prog_nobin'
-Building 'prog-nobin-extern'
+Building 'prog-nobin-extern' order=[../nobin prog-nobin-extern]
+Building 'nobin'
 
 Checking binaries output
 ------------------------