Fix spelling typos.

3 files changed, 116 insertions, 111 deletions

diff --git a/include/aout/adobe.h b/include/aout/adobe.h
index 9c26794..5e6cc8b 100644
--- a/include/aout/adobe.h
+++ b/include/aout/adobe.h
@@ -24,23 +24,23 @@
 
 /* Struct external_exec is the same.  */
 
-/* This is the layout on disk of the 32-bit or 64-bit exec header. */
+/* This is the layout on disk of the 32-bit or 64-bit exec header.  */
 
 struct external_exec 
 {
-  bfd_byte e_info[4];		/* magic number and stuff		*/
-  bfd_byte e_text[BYTES_IN_WORD]; /* length of text section in bytes	*/
-  bfd_byte e_data[BYTES_IN_WORD]; /* length of data section in bytes	*/
-  bfd_byte e_bss[BYTES_IN_WORD]; /* length of bss area in bytes 	*/
-  bfd_byte e_syms[BYTES_IN_WORD]; /* length of symbol table in bytes 	*/
-  bfd_byte e_entry[BYTES_IN_WORD]; /* start address 			*/
-  bfd_byte e_trsize[BYTES_IN_WORD]; /* length of text relocation info	*/
-  bfd_byte e_drsize[BYTES_IN_WORD]; /* length of data relocation info 	*/
+  bfd_byte e_info[4];		    /* Magic number and stuff.  */
+  bfd_byte e_text[BYTES_IN_WORD];   /* Length of text section in bytes.  */
+  bfd_byte e_data[BYTES_IN_WORD];   /* Length of data section in bytes.  */
+  bfd_byte e_bss[BYTES_IN_WORD];    /* Length of bss area in bytes.  */
+  bfd_byte e_syms[BYTES_IN_WORD];   /* Length of symbol table in bytes.  */
+  bfd_byte e_entry[BYTES_IN_WORD];  /* Start address.  */
+  bfd_byte e_trsize[BYTES_IN_WORD]; /* Length of text relocation info.  */
+  bfd_byte e_drsize[BYTES_IN_WORD]; /* Length of data relocation info.  */
 };
 
 #define	EXEC_BYTES_SIZE	(4 + BYTES_IN_WORD * 7)
 
-/* Magic numbers for a.out files */
+/* Magic numbers for a.out files.  */
 
 #undef	ZMAGIC
 #define	ZMAGIC	0xAD0BE		/* Cute, eh?  */
@@ -63,18 +63,20 @@ struct external_exec
    The actual text of the segments starts at N_TXTOFF in the file,
    regardless of how many or how few segment headers there are.  */
 
-struct external_segdesc {
-	unsigned char e_type[1];
-	unsigned char e_size[3];
-	unsigned char e_virtbase[4];
-	unsigned char e_filebase[4];
+struct external_segdesc
+{
+  unsigned char e_type[1];
+  unsigned char e_size[3];
+  unsigned char e_virtbase[4];
+  unsigned char e_filebase[4];
 };
 
-struct internal_segdesc {
-	unsigned int	a_type:8;	/* Segment type N_TEXT, N_DATA, 0 */
-	unsigned int 	a_size:24;	/* Segment size */
-	bfd_vma		a_virtbase;	/* Virtual address */
-	unsigned int	a_filebase;	/* Base address in object file */
+struct internal_segdesc
+{
+  unsigned int	a_type:8;	/* Segment type N_TEXT, N_DATA, 0.  */
+  unsigned int 	a_size:24;	/* Segment size.  */
+  bfd_vma	a_virtbase;	/* Virtual address.  */
+  unsigned int	a_filebase;	/* Base address in object file.  */
 };
 
 #define N_TXTADDR(x) is_this_really_unused?
@@ -97,41 +99,43 @@ struct internal_segdesc {
 #define N_SYMOFF(x)	( N_DRELOFF(x) + (x)->a_drsize )
 #define N_STROFF(x)	( N_SYMOFF(x) + (x)->a_syms )
 
-/* Symbols */
-struct external_nlist {
-  bfd_byte e_strx[BYTES_IN_WORD];	/* index into string table of name */
-  bfd_byte e_type[1];			/* type of symbol */
-  bfd_byte e_other[1];			/* misc info (usually empty) */
-  bfd_byte e_desc[2];			/* description field */
-  bfd_byte e_value[BYTES_IN_WORD];	/* value of symbol */
+/* Symbols.  */
+struct external_nlist
+{
+  bfd_byte e_strx[BYTES_IN_WORD];	/* Index into string table of name.  */
+  bfd_byte e_type[1];			/* Type of symbol.  */
+  bfd_byte e_other[1];			/* Misc info (usually empty).  */
+  bfd_byte e_desc[2];			/* Description field.  */
+  bfd_byte e_value[BYTES_IN_WORD];	/* Value of symbol.  */
 };
 
 #define EXTERNAL_NLIST_SIZE (BYTES_IN_WORD+4+BYTES_IN_WORD)
 
-struct internal_nlist {
-  unsigned long n_strx;			/* index into string table of name */
-  unsigned char n_type;			/* type of symbol */
-  unsigned char n_other;		/* misc info (usually empty) */
-  unsigned short n_desc;		/* description field */
-  bfd_vma n_value;			/* value of symbol */
+struct internal_nlist
+{
+  unsigned long n_strx;			/* Index into string table of name.  */
+  unsigned char n_type;			/* Type of symbol.  */
+  unsigned char n_other;		/* Misc info (usually empty).  */
+  unsigned short n_desc;		/* Description field.  */
+  bfd_vma n_value;			/* Value of symbol.  */
 };
 
 /* The n_type field is the symbol type, containing:  */
 
-#define N_UNDF	0	/* Undefined symbol */
-#define N_ABS 	2	/* Absolute symbol -- defined at particular addr */
-#define N_TEXT 	4	/* Text sym -- defined at offset in text seg */
-#define N_DATA 	6	/* Data sym -- defined at offset in data seg */
-#define N_BSS 	8	/* BSS  sym -- defined at offset in zero'd seg */
-#define	N_COMM	0x12	/* Common symbol (visible after shared lib dynlink) */
-#define N_FN	0x1f	/* File name of .o file */
-#define	N_FN_SEQ 0x0C	/* N_FN from Sequent compilers (sigh) */
+#define N_UNDF	0	/* Undefined symbol.  */
+#define N_ABS 	2	/* Absolute symbol -- defined at particular addr.  */
+#define N_TEXT 	4	/* Text sym -- defined at offset in text seg.  */
+#define N_DATA 	6	/* Data sym -- defined at offset in data seg.  */
+#define N_BSS 	8	/* BSS  sym -- defined at offset in zero'd seg.  */
+#define	N_COMM	0x12	/* Common symbol (visible after shared lib dynlink).  */
+#define N_FN	0x1f	/* File name of .o file.  */
+#define	N_FN_SEQ 0x0C	/* N_FN from Sequent compilers (sigh).  */
 /* Note: N_EXT can only be usefully OR-ed with N_UNDF, N_ABS, N_TEXT,
    N_DATA, or N_BSS.  When the low-order bit of other types is set,
    (e.g. N_WARNING versus N_FN), they are two different types.  */
-#define N_EXT 	1	/* External symbol (as opposed to local-to-this-file) */
+#define N_EXT 	1	/* External symbol (as opposed to local-to-this-file).  */
 #define N_TYPE  0x1e
-#define N_STAB 	0xe0	/* If any of these bits are on, it's a debug symbol */
+#define N_STAB 	0xe0	/* If any of these bits are on, it's a debug symbol.  */
 
 #define N_INDR 0x0a
 
@@ -147,10 +151,10 @@ struct internal_nlist {
    in that it can satisfy undefined external references.  */
 
 /* These appear as input to LD, in a .o file.  */
-#define	N_SETA	0x14		/* Absolute set element symbol */
-#define	N_SETT	0x16		/* Text set element symbol */
-#define	N_SETD	0x18		/* Data set element symbol */
-#define	N_SETB	0x1A		/* Bss set element symbol */
+#define	N_SETA	0x14		/* Absolute set element symbol.  */
+#define	N_SETT	0x16		/* Text set element symbol.  */
+#define	N_SETD	0x18		/* Data set element symbol.  */
+#define	N_SETB	0x1A		/* Bss set element symbol.  */
 
 /* This is output from LD.  */
 #define N_SETV	0x1C		/* Pointer to set vector in data area.  */
@@ -170,25 +174,25 @@ struct internal_nlist {
   instructions. Eg, on the 68k, each move instruction can reference
   the target with a displacement of 16 or 32 bits. On the sparc, move
   instructions use an offset of 14 bits, so the offset is stored in
-  the reloc field, and the data in the section is ignored.
-*/
+  the reloc field, and the data in the section is ignored.  */
 
 /* This structure describes a single relocation to be performed.
    The text-relocation section of the file is a vector of these structures,
    all of which apply to the text section.
    Likewise, the data-relocation section applies to the data section.  */
 
-struct reloc_std_external {
-  bfd_byte r_address[BYTES_IN_WORD];	/* offset of of data to relocate */
-  bfd_byte r_index[3];	/* symbol table index of symbol 	*/
-  bfd_byte r_type[1];	/* relocation type			*/
+struct reloc_std_external
+{
+  bfd_byte r_address[BYTES_IN_WORD];	/* Offset of data to relocate.  */
+  bfd_byte r_index[3];			/* Symbol table index of symbol.  */
+  bfd_byte r_type[1];			/* Relocation type.  */
 };
 
 #define	RELOC_STD_BITS_PCREL_BIG	0x80
 #define	RELOC_STD_BITS_PCREL_LITTLE	0x01
 
 #define	RELOC_STD_BITS_LENGTH_BIG	0x60
-#define	RELOC_STD_BITS_LENGTH_SH_BIG	5	/* To shift to units place */
+#define	RELOC_STD_BITS_LENGTH_SH_BIG	5	/* To shift to units place.  */
 #define	RELOC_STD_BITS_LENGTH_LITTLE	0x06
 #define	RELOC_STD_BITS_LENGTH_SH_LITTLE	1
 
@@ -204,7 +208,7 @@ struct reloc_std_external {
 #define	RELOC_STD_BITS_RELATIVE_BIG	0x02
 #define	RELOC_STD_BITS_RELATIVE_LITTLE	0x02
 
-#define	RELOC_STD_SIZE	(BYTES_IN_WORD + 3 + 1)		/* Bytes per relocation entry */
+#define	RELOC_STD_SIZE	(BYTES_IN_WORD + 3 + 1)		/* Bytes per relocation entry.  */
 
 struct reloc_std_internal
 {
@@ -227,21 +231,22 @@ struct reloc_std_internal
   unsigned int r_extern:1;
   /* The next three bits are for SunOS shared libraries, and seem to
      be undocumented.  */
-  unsigned int r_baserel:1;	/* Linkage table relative */
-  unsigned int r_jmptable:1;	/* pc-relative to jump table */
-  unsigned int r_relative:1;	/* "relative relocation" */
+  unsigned int r_baserel:1;	/* Linkage table relative.  */
+  unsigned int r_jmptable:1;	/* pc-relative to jump table.  */
+  unsigned int r_relative:1;	/* "relative relocation".  */
   /* unused */
-  unsigned int r_pad:1;		/* Padding -- set to zero */
+  unsigned int r_pad:1;		/* Padding -- set to zero.  */
 };
 
 
 /* EXTENDED RELOCS  */
 
-struct reloc_ext_external {
-  bfd_byte r_address[BYTES_IN_WORD];	/* offset of of data to relocate 	*/
-  bfd_byte r_index[3];	/* symbol table index of symbol 	*/
-  bfd_byte r_type[1];	/* relocation type			*/
-  bfd_byte r_addend[BYTES_IN_WORD];	/* datum addend				*/
+struct reloc_ext_external
+{
+  bfd_byte r_address[BYTES_IN_WORD];	/* Offset of data to relocate.  */
+  bfd_byte r_index[3];			/* Symbol table index of symbol.  */
+  bfd_byte r_type[1];			/* Relocation type.  */
+  bfd_byte r_addend[BYTES_IN_WORD];	/* Datum addend.  */
 };
 
 #define	RELOC_EXT_BITS_EXTERN_BIG	0x80
@@ -257,15 +262,15 @@ struct reloc_ext_external {
 
 enum reloc_type
 {
-  /* simple relocations */
+  /* Simple relocations.  */
   RELOC_8,			/* data[0:7] = addend + sv 		*/
   RELOC_16,			/* data[0:15] = addend + sv 		*/
   RELOC_32,			/* data[0:31] = addend + sv 		*/
-  /* pc-rel displacement */
+  /* PC-rel displacement.  */
   RELOC_DISP8,			/* data[0:7] = addend - pc + sv 	*/
   RELOC_DISP16,			/* data[0:15] = addend - pc + sv 	*/
   RELOC_DISP32,			/* data[0:31] = addend - pc + sv 	*/
-  /* Special */
+  /* Special.  */
   RELOC_WDISP30,		/* data[0:29] = (addend + sv - pc)>>2 	*/
   RELOC_WDISP22,		/* data[0:21] = (addend + sv - pc)>>2 	*/
   RELOC_HI22,			/* data[0:21] = (addend + sv)>>10 	*/
@@ -274,16 +279,16 @@ enum reloc_type
   RELOC_LO10,			/* data[0:9] = (addend + sv)		*/
   RELOC_SFA_BASE,		
   RELOC_SFA_OFF13,
-  /* P.I.C. (base-relative) */
-  RELOC_BASE10,  		/* Not sure - maybe we can do this the */
-  RELOC_BASE13,			/* right way now */
+  /* P.I.C. (base-relative).  */
+  RELOC_BASE10,  		/* Not sure - maybe we can do this the  */
+  RELOC_BASE13,			/* right way now.  */
   RELOC_BASE22,
-  /* for some sort of pc-rel P.I.C. (?) */
+  /* For some sort of pc-rel P.I.C. (?)  */
   RELOC_PC10,
   RELOC_PC22,
-  /* P.I.C. jump table */
+  /* P.I.C. jump table.  */
   RELOC_JMP_TBL,
-  /* reputedly for shared libraries somehow */
+  /* Reputedly for shared libraries somehow.  */
   RELOC_SEGOFF16,
   RELOC_GLOB_DAT,
   RELOC_JMP_SLOT,
@@ -301,14 +306,14 @@ enum reloc_type
   RELOC_CONSTH,
   
   NO_RELOC
-  };
-
+};
 
-struct reloc_internal {
-  bfd_vma r_address;		/* offset of of data to relocate 	*/
-  long	r_index;		/* symbol table index of symbol 	*/
-  enum reloc_type r_type;	/* relocation type			*/
-  bfd_vma r_addend;		/* datum addend				*/
+struct reloc_internal
+{
+  bfd_vma r_address;		/* Offset of data to relocate.  */
+  long	r_index;		/* Symbol table index of symbol.  */
+  enum reloc_type r_type;	/* Relocation type.  */
+  bfd_vma r_addend;		/* Datum addend.  */
 };
 
-#endif				/* __A_OUT_ADOBE_H__ */
+#endif	/* __A_OUT_ADOBE_H__ */
diff --git a/include/aout/aout64.h b/include/aout/aout64.h
index 6858ada..8c4ce3d 100644
--- a/include/aout/aout64.h
+++ b/include/aout/aout64.h
@@ -346,7 +346,7 @@ struct internal_nlist
 
 struct reloc_std_external
 {
-  bfd_byte r_address[BYTES_IN_WORD];	/* Offset of of data to relocate.  */
+  bfd_byte r_address[BYTES_IN_WORD];	/* Offset of data to relocate.  */
   bfd_byte r_index[3];			/* Symbol table index of symbol.  */
   bfd_byte r_type[1];			/* Relocation type.  */
 };
@@ -406,7 +406,7 @@ struct reloc_std_internal
 
 struct reloc_ext_external
 {
-  bfd_byte r_address[BYTES_IN_WORD];	/* Offset of of data to relocate.  */
+  bfd_byte r_address[BYTES_IN_WORD];	/* Offset of data to relocate.  */
   bfd_byte r_index[3];			/* Symbol table index of symbol.  */
   bfd_byte r_type[1];			/* Relocation type.  */
   bfd_byte r_addend[BYTES_IN_WORD];	/* Datum addend.  */
@@ -501,7 +501,7 @@ enum reloc_type
 
 struct reloc_internal
 {
-  bfd_vma r_address;		/* Offset of of data to relocate.  */
+  bfd_vma r_address;		/* Offset of data to relocate.  */
   long	r_index;		/* Symbol table index of symbol.  */
   enum reloc_type r_type;	/* Relocation type.  */
   bfd_vma r_addend;		/* Datum addend.  */
diff --git a/include/aout/hp300hpux.h b/include/aout/hp300hpux.h
index b4fb000..6187a0e 100644
--- a/include/aout/hp300hpux.h
+++ b/include/aout/hp300hpux.h
@@ -38,47 +38,47 @@ struct hp300hpux_exec_bytes
 #define	EXEC_BYTES_SIZE	64
 
 struct hp300hpux_nlist_bytes
-  {
-    unsigned char e_value[4];
-    unsigned char e_type[1];
-    unsigned char e_length[1];	/* length of ascii symbol name */
-    unsigned char e_almod[2];	/* alignment mod */
-    unsigned char e_shlib[2];   /* info about dynamic linking */
-  };
+{
+  unsigned char e_value[4];
+  unsigned char e_type[1];
+  unsigned char e_length[1];	/* Length of ascii symbol name.  */
+  unsigned char e_almod[2];	/* Alignment mod.  */
+  unsigned char e_shlib[2];	/* Info about dynamic linking.  */
+};
 #define EXTERNAL_NLIST_SIZE 10
 
 struct hp300hpux_reloc
-  {
-    unsigned char r_address[4];/* offset of of data to relocate */
-    unsigned char r_index[2];  /* symbol table index of symbol         */
-    unsigned char r_type[1];   /* relocation type                      */
-    unsigned char r_length[1]; /* length of item to reloc              */
-  };
+{
+  unsigned char r_address[4];/* offset of data to relocate */
+  unsigned char r_index[2];  /* symbol table index of symbol         */
+  unsigned char r_type[1];   /* relocation type                      */
+  unsigned char r_length[1]; /* length of item to reloc              */
+};
 
 struct hp300hpux_header_extension
 {
-    unsigned char e_syms[4];
-    unsigned char unique_headers[12*4];
-    unsigned char e_header[2];   /* type of header */
-    unsigned char e_version[2];  /* version        */
-    unsigned char e_size[4];     /* bytes following*/
-    unsigned char e_extension[4];/* file offset of next extension */
+  unsigned char e_syms[4];
+  unsigned char unique_headers[12*4];
+  unsigned char e_header[2];   /* Type of header.  */
+  unsigned char e_version[2];  /* Version.  */
+  unsigned char e_size[4];     /* Bytes following.  */
+  unsigned char e_extension[4];/* File offset of next extension.  */
 };
 #define EXTERNAL_EXTENSION_HEADER_SIZE (16*4)
 
-/* hpux separates object files (0x106) and impure executables (0x107)  */
-/* but the bfd code does not distinguish between them. Since we want to*/
-/* read hpux .o files, we add an special define and use it below in    */
-/* offset and address calculations.                                    */
+/* HPUX separates object files (0x106) and impure executables (0x107)
+   but the bfd code does not distinguish between them. Since we want to
+   read hpux .o files, we add an special define and use it below in
+   offset and address calculations.  */
 
 #define HPUX_DOT_O_MAGIC 0x106
-#define OMAGIC 0x107       /* object file or impure executable.  */
+#define OMAGIC 0x107       /* Object file or impure executable.  */
 #define NMAGIC 0x108       /* Code indicating pure executable.   */
-#define ZMAGIC 0x10B       /* demand-paged executable.           */
+#define ZMAGIC 0x10B       /* Demand-paged executable.           */
 
 #define N_HEADER_IN_TEXT(x) 0
 
-#if 0 /* libaout.h only uses the lower 8 bits */
+#if 0 /* libaout.h only uses the lower 8 bits.  */
 #define HP98x6_ID 0x20A
 #define HP9000S200_ID 0x20C
 #endif
@@ -121,7 +121,7 @@ struct hp300hpux_header_extension
 #define N_EXTHOFF(x)    ( N_DRELOFF(x)   /*  + (x)->a_drsize */)
 #define N_STROFF(x)	( 0 /* no string table */ )
 
-/* use these when the file has gnu symbol tables */
+/* Use these when the file has gnu symbol tables.  */
 #define N_GNU_TRELOFF(x) (N_DATOFF(x) + (x)->a_data)
 #define N_GNU_DRELOFF(x) (N_GNU_TRELOFF(x) + (x)->a_trsize)
 #define N_GNU_SYMOFF(x)  (N_GNU_DRELOFF(x) + (x)->a_drsize)