fix non-portable `echo -n` usage

These scripts use #!/bin/sh explicitly, so make sure they avoid echo -n
as different shells treat it differently.  Use the portable printf func
instead.

ChangeLog

@@ -1,3 +1,10 @@
+2015-08-09  Mike Frysinger  <vapier@gentoo.org>
+
+	* iconvdata/tst-tables.sh: Change echo -n to printf.
+	* nss/db-Makefile: Likewise.
+	* posix/tst-getconf.sh: Likewise.
+	* stdio-common/tst-unbputc.sh: Likewise.
+
 2015-08-09  Mike Frysinger  <vapier@gentoo.org>
 
 	* sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_MISC]: Move all

iconvdata/tst-tables.sh

@@ -261,7 +261,7 @@ EOF
 while read charset charmap; do
   if test "$charset" = GB18030; then echo "This might take a while" 1>&2; fi
   case ${charset} in \#*) continue;; esac
-  echo -n "Testing ${charset}" 1>&2
+  printf %s "Testing ${charset}" 1>&2
   if ./tst-table.sh ${common_objpfx} ${objpfx} "${test_program_prefix}" \
       ${charset} ${charmap} < /dev/null; then
     echo 1>&2

nss/db-Makefile

@@ -31,7 +31,7 @@ all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
 
 
 $(VAR_DB)/passwd.db: /etc/passwd
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
 		 /^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
@@ -41,7 +41,7 @@ $(VAR_DB)/passwd.db: /etc/passwd
 	@echo "done."
 
 $(VAR_DB)/group.db: /etc/group
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
 		 /^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
@@ -63,7 +63,7 @@ $(VAR_DB)/group.db: /etc/group
 	@echo "done."
 
 $(VAR_DB)/ethers.db: /etc/ethers
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) '/^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
@@ -72,7 +72,7 @@ $(VAR_DB)/ethers.db: /etc/ethers
 	@echo "done."
 
 $(VAR_DB)/protocols.db: /etc/protocols
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) '/^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
@@ -83,7 +83,7 @@ $(VAR_DB)/protocols.db: /etc/protocols
 	@echo "done."
 
 $(VAR_DB)/rpc.db: /etc/rpc
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) '/^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
@@ -94,7 +94,7 @@ $(VAR_DB)/rpc.db: /etc/rpc
 	@echo "done."
 
 $(VAR_DB)/services.db: /etc/services
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS="[ \t/]+" } \
 		 /^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
@@ -110,7 +110,7 @@ $(VAR_DB)/services.db: /etc/services
 	@echo "done."
 
 $(VAR_DB)/shadow.db: /etc/shadow
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
 		 /^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
@@ -130,7 +130,7 @@ $(VAR_DB)/shadow.db: /etc/shadow
 	fi
 
 $(VAR_DB)/gshadow.db: /etc/gshadow
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
 		 /^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \
@@ -150,7 +150,7 @@ $(VAR_DB)/gshadow.db: /etc/gshadow
 	fi
 
 $(VAR_DB)/netgroup.db: /etc/netgroup
-	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@printf %s "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { ini=1 } \
 		 /^[ \t]*$$/ { next } \
 		 /^[ \t]*#/ { next } \

posix/tst-getconf.sh

@@ -27,7 +27,7 @@ logfile=$common_objpfx/posix/tst-getconf.out
 rm -f $logfile
 result=0
 while read name; do
-  echo -n "getconf $name: " >> $logfile
+  printf %s "getconf $name: " >> $logfile
   ${run_getconf} "$name" < /dev/null 2>> $logfile >> $logfile
   if test $? -ne 0; then
     echo "*** $name FAILED" >> $logfile
@@ -205,7 +205,7 @@ XBS5_LPBIG_OFFBIG_LINTFLAGS
 EOF
 
 while read name; do
-  echo -n "getconf $name /: " >> $logfile
+  printf %s "getconf $name /: " >> $logfile
   ${run_getconf} "$name" / < /dev/null 2>> $logfile >> $logfile
   if test $? -ne 0; then
     echo "*** $name FAILED" >> $logfile

stdio-common/tst-unbputc.sh

@@ -28,6 +28,6 @@ ${test_program_prefix} \
   ${common_objpfx}stdio-common/tst-unbputc \
     2> ${common_objpfx}stdio-common/tst-unbputc.out || status=1
 
-(echo -n 12 | cmp ${common_objpfx}stdio-common/tst-unbputc.out -) || status=1
+(printf 12 | cmp ${common_objpfx}stdio-common/tst-unbputc.out -) || status=1
 
 exit $status