Fix use of "command line X" in binutils doc

Binutils documentation uses a mix of spelling for the compound word
"command-line X". According to [1]:

"Sometimes compound words are written separately (nail polish),
sometimes with a hyphen (short-sighted) and sometimes as one word
(eyelashes). Often new compounds are written as two separate words and,
as they become more familiar, they are either connected with a hyphen
(-) or made into one word."

I think command-line X is common enough in our industry that the two
workds command and line should be connected. Since command-line is more
common than commandline, I propose to update binutils documentation to
consistently use "command-line" when this is used as an adjective to a
noun (eg. command-line argument, command-line switch, command-line
option and command-line flag). I've left occurences of "the command
line" as is. I've also left gdb, sim and readline alone and have only
touched public documentation (texi and NEWS files).

[1]
http://dictionary.cambridge.org/grammar/british-grammar/word-formation/compounds

2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>

bfd/
	* doc/bfdint.texi: Use command-line consistently when used in a
	compount word.
	* doc/bfdsumm.texi: Likewise.

binutils/
	* NEWS: Use command-line consistently when used in a compount word.
	* doc/binutils.texi: Likewise and fix trailing whitespace on same
	line.

gas/
	* NEWS: Use command-line consistently when used in a compount word.
	* doc/as.texi: Likewise.
	* doc/c-aarch64.texi: Likewise.
	* doc/c-alpha.texi: Likewise.
	* doc/c-arc.texi: Likewise.
	* doc/c-arm.texi: Likewise.
	* doc/c-avr.texi: Likewise.
	* doc/c-bfin.texi: Likewise.
	* doc/c-cris.texi: Likewise.
	* doc/c-epiphany.texi: Likewise.
	* doc/c-i386.texi: Likewise.
	* doc/c-ia64.texi: Likewise.
	* doc/c-lm32.texi: Likewise.
	* doc/c-m32r.texi: Likewise.
	* doc/c-m68k.texi: Likewise.
	* doc/c-mips.texi: Likewise.
	* doc/c-mmix.texi: Likewise.
	* doc/c-msp430.texi: Likewise.
	* doc/c-mt.texi: Likewise.
	* doc/c-nios2.texi: Likewise.
	* doc/c-ppc.texi: Likewise.
	* doc/c-pru.texi: Likewise.
	* doc/c-rl78.texi: Likewise.
	* doc/c-rx.texi: Likewise.
	* doc/c-tic6x.texi: Likewise.
	* doc/c-v850.texi: Likewise.
	* doc/c-vax.texi: Likewise.
	* doc/c-visium.texi: Likewise.
	* doc/c-xstormy16.texi: Likewise.
	* doc/c-xtensa.texi: Likewise.
	* doc/c-z80.texi: Likewise.
	* doc/c-z8k.texi: Likewise.
	* doc/internals.texi: Likewise.

gprof/
	* gprof.texi: Use command-line consistently when used in a compount
	word.

ld/
	* NEWS: Use command-line consistently when used in a compount word.
	* ld.texinfo: Likewise.
	* ldint.texinfo: Likewise.

1 files changed, 21 insertions, 21 deletions

diff --git a/gas/NEWS b/gas/NEWS
index 09faaf1..5fd844c 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -70,7 +70,7 @@ Changes in 2.27:
   assembler should generate common symbols with the STT_COMMON type by
   default.  Default to no.
 
-* New command line option --elf-stt-common= for ELF targets to control
+* New command-line option --elf-stt-common= for ELF targets to control
   whether to generate common symbols with the STT_COMMON type.
 
 * Add ability to set section flags and types via numeric values for ELF
@@ -80,10 +80,10 @@ Changes in 2.27:
   x86 assembler should generate relax relocations by default.  Default to
   yes, except for x86 Solaris targets older than Solaris 12.
 
-* New command line option -mrelax-relocations= for x86 target to control
+* New command-line option -mrelax-relocations= for x86 target to control
   whether to generate relax relocations.
 
-* New command line option -mfence-as-lock-add=yes for x86 target to encode
+* New command-line option -mfence-as-lock-add=yes for x86 target to encode
   lfence, mfence and sfence as "lock addl $0x0, (%[re]sp)".
 
 * Add assembly-time relaxation option for ARC cpus.
@@ -127,7 +127,7 @@ Changes in 2.25:
 * Replace support for openrisc and or32 with support for or1k.
 
 * Enhanced the ARM port to accept the assembler output from the CodeComposer
-  Studio tool.  Support is enabled via the new command line option -mccs.
+  Studio tool.  Support is enabled via the new command-line option -mccs.
 
 * Add support for the Andes NDS32.
 
@@ -135,7 +135,7 @@ Changes in 2.24:
 
 * Add support for the Texas Instruments MSP430X processor.
 
-* Add -gdwarf-sections command line option to enable per-code-section
+* Add -gdwarf-sections command-line option to enable per-code-section
   generation of DWARF .debug_line sections.
 
 * Add support for Altera Nios II.
@@ -182,7 +182,7 @@ Changes in 2.21:
 
 * Add support for the Renesas RX processor.
 
-* New command line option, --compress-debug-sections, which requests
+* New command-line option, --compress-debug-sections, which requests
   compression of DWARF debug information sections in the relocatable output
   file.  Compressed debug sections are supported by readelf, objdump, and
   gold, but not currently by Gnu ld.
@@ -219,23 +219,23 @@ Changes in 2.19:
 * New pseudo op .cfi_val_encoded_addr, to record constant addresses in unwind
   tables without runtime relocation.
 
-* New command line option, -h-tick-hex, for sh, m32c, and h8/300 targets, which
+* New command-line option, -h-tick-hex, for sh, m32c, and h8/300 targets, which
   adds compatibility with H'00 style hex constants.
 
-* New command line option, -msse-check=[none|error|warning], for x86
+* New command-line option, -msse-check=[none|error|warning], for x86
   targets.
 
-* New sub-option added to the assembler's -a command line switch to
+* New sub-option added to the assembler's -a command-line switch to
   generate a listing output.  The 'g' sub-option will insert into the listing
   various information about the assembly, such as assembler version, the
-  command line options used, and a time stamp.
+  command-line options used, and a time stamp.
 
-* New command line option -msse2avx for x86 target to encode SSE
+* New command-line option -msse2avx for x86 target to encode SSE
   instructions with VEX prefix.
 
 * Add Intel XSAVE, EPT, MOVBE, AES, PCLMUL, AVX/FMA support for x86 target.
 
-* New command line options, -march=CPU[,+EXTENSION...], -mtune=CPU,
+* New command-line options, -march=CPU[,+EXTENSION...], -mtune=CPU,
   -mmnemonic=[att|intel], -msyntax=[att|intel], -mindex-reg,
   -mnaked-reg and -mold-gcc, for x86 targets.
 
@@ -268,7 +268,7 @@ Changes in 2.17:
 * Add support for the "@<file>" syntax to the command line, so that extra
   switches can be read from <file>.
 
-* The SH target supports a new command line switch --enable-reg-prefix which,
+* The SH target supports a new command-line switch --enable-reg-prefix which,
   if enabled, will allow register names to be optionally prefixed with a $
   character.  This allows register names to be distinguished from label names.
 
@@ -289,15 +289,15 @@ Changes in 2.17:
   for the VAX target in order to be more compatible with the VAX MACRO
   assembler.
 
-* New command line option -mtune=[itanium1|itanium2] for IA64 targets.
+* New command-line option -mtune=[itanium1|itanium2] for IA64 targets.
 
 Changes in 2.16:
 
 * Redefinition of macros now results in an error.
 
-* New command line option -mhint.b=[ok|warning|error] for IA64 targets.
+* New command-line option -mhint.b=[ok|warning|error] for IA64 targets.
 
-* New command line option -munwind-check=[warning|error] for IA64
+* New command-line option -munwind-check=[warning|error] for IA64
   targets.
 
 * The IA64 port now uses automatic dependency violation removal as its default
@@ -307,7 +307,7 @@ Changes in 2.16:
 
 * Added support for generating unwind tables for ARM ELF targets.
 
-* Add a -g command line option to generate debug information in the target's
+* Add a -g command-line option to generate debug information in the target's
   preferred debug format.
 
 * Support for the crx-elf target added.
@@ -322,9 +322,9 @@ Changes in 2.16:
 * Support for ColdFire EMAC instructions added and Motorola syntax for MAC/EMAC
   instrucitons.
 
-* New command line option -mno-shared for MIPS ELF targets.
+* New command-line option -mno-shared for MIPS ELF targets.
 
-* New command line option --alternate and pseudo-ops .altmacro and .noaltmacro
+* New command-line option --alternate and pseudo-ops .altmacro and .noaltmacro
   added to enter (and leave) alternate macro syntax mode.
 
 Changes in 2.15:
@@ -418,7 +418,7 @@ Changes in 2.12:
   but still works for compatability.
 
 * The MIPS assembler no longer issues a warning by default when it
-  generates a nop instruction from a macro. The new command line option
+  generates a nop instruction from a macro. The new command-line option
   -n will turn on the warning.
 
 Changes in 2.11:
@@ -441,7 +441,7 @@ Changes in 2.11:
 
 * x86 gas has a new .arch pseudo op to specify the target CPU architecture.
 
-* x86 gas -q command line option quietens warnings about register size changes
+* x86 gas -q command-line option quietens warnings about register size changes
   due to suffix, indirect jmp/call without `*', stand-alone prefixes, and
   translating various deprecated floating point instructions.