From: ceriel Date: Tue, 13 Feb 1990 09:23:04 +0000 (+0000) Subject: some corrections X-Git-Tag: release-5-5~1821 X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=c6d14bb079bcb1ae51a6258c0491f24b94b2a0b7;p=ack.git some corrections --- diff --git a/doc/ansi_C.doc b/doc/ansi_C.doc index 35e2d79c4..ee8e352df 100755 --- a/doc/ansi_C.doc +++ b/doc/ansi_C.doc @@ -13,7 +13,7 @@ Vrije Universiteit Amsterdam, The Netherlands .PP This document specifies the implementation-defined behaviour of the ANSI-C -frontend of the Amsterdam Compiler Kit as required by ANS X3.159-1989. Since +front end of the Amsterdam Compiler Kit as required by ANS X3.159-1989. Since the implementation-defined behaviour sometimes depends on the machine compiling on or for, some items will be left unspecified in this document\(dg. @@ -48,7 +48,7 @@ Interactive devices are terminals. .NS A.6.3.3 .IP - The number of significant characters is an option. By default it is 64. -There is a distinction between upper- and lowercase. +There is a distinction between upper and lower case. .NS A.6.3.4 .IP - The compiler assumes ASCII-characters in both the source and execution @@ -58,7 +58,7 @@ There are no multi-byte characters. .IP - There 8 bits in a character. .IP - -Character constants with values that can't be represented in 8 bits +Character constants with values that can not be represented in 8 bits are truncated. .IP - Character constants that are more than 1 character wide will have the @@ -88,7 +88,7 @@ The right-shift of a negative value is negative. .NS A.6.3.6 .IP - The representation of floating-point values is machine-dependent. -When native floating-point isn't present an IEEE-emulation is used. +When native floating-point is not present an IEEE-emulation is used. The compiler uses high-precision floating-point for constant folding. .IP - Truncation is always to the nearest floating-point number that can @@ -108,7 +108,7 @@ When a pointer is as large as an integer, the type of a 'ptrdiff_t' will be 'int'. Otherwise the type will be 'long'. .NS A.6.3.8 .IP - -Since the frontend has only limited control over the registers, it can +Since the front end has only limited control over the registers, it can only make it more likely that variables that are declared as registers also end up in registers. The only things that can possibly be put into registers are : 'int', 'long', 'float', 'double', 'long double' @@ -120,7 +120,7 @@ different type, the resulting value will usually be garbage. The compiler makes no effort to catch these errors. .IP - The alignment of types is a compile-time option. The alignment of -a structure-member is the alignment of it's type. Usually, the +a structure-member is the alignment of its type. Usually, the alignment is passed on to the compiler by the 'ack' program. When a user wants to do this manually, he/she should be prepared for trouble. .IP - @@ -165,7 +165,7 @@ being compiled resides. The characters in a h- or q- char-sequence are taken to be UNIX paths. .IP - -Neither the compiler nor the preprocessor know any pragma's. +Neither the compiler nor the preprocessor know any pragmas. .IP - Since the compiler runs on UNIX, __DATE__ and __TIME__ will always be defined. @@ -181,7 +181,7 @@ The diagnostic printed by 'assert' is as follows: where is the argument to the assert macro, printed as string. (the and should be clear) .IP - -The sets for character test macro's. +The sets for character test macros. .TS l l. name: set: @@ -236,7 +236,7 @@ The buffering intended by the standard is fully supported. .IP - A zero-length file actually exists. .IP - -A filename can consist of any character, except for the '\e0' and +A file name can consist of any character, except for the '\e0' and the '\e'. .IP - A file can be open multiple times. @@ -262,7 +262,7 @@ just be put into the scanlist. The value of errno is that of lseek(). This means: .RS .IP "EBADF \-" 10 -when the stream isn't valid +when the stream is not valid .IP "ESPIPE \-" when fildes is associated with a pipe (and on some systems: sockets) .IP "EINVAL \-" @@ -280,18 +280,18 @@ When abort() is called, output buffers will be flushed. Temporary files (made with the tmpfile() function) will have disappeared when SIGABRT is not caught or ignored. .IP - -The exit() function returns the low-order eight bits of it's argument +The exit() function returns the low-order eight bits of its argument to the environment. .IP - The predefined environment names are controlled by the user. Setting environment variables is done through the putenv() function. -This function accepts a pointer to char as it's argument. +This function accepts a pointer to char as its argument. To set f.i. the environment variable TERM to a230 one writes .ti +4n putenv("TERM=a230"); .br The argument to putenv() is stored in an internal table, so malloc'ed -strings can't be freed until another call to putenv() (wich set's the +strings can not be freed until another call to putenv() (which sets the same environment variable) is made. The function returns 1 if it fails, 0 otherwise. .LP @@ -341,7 +341,7 @@ ERANGE "Result too large" .TE everything else causes strerror() to return "unknown error" .IP - -The local timezone is per default MET (GMT + 1:00:00). This can be +The local time zone is per default MET (GMT + 1:00:00). This can be changed through the TZ environment variable, or by some changes in the sources. .IP -