diff options
Diffstat (limited to 'Build/source/texk/web2c/cwebdir/comm-w2c.ch')
| -rw-r--r-- | Build/source/texk/web2c/cwebdir/comm-w2c.ch | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/Build/source/texk/web2c/cwebdir/comm-w2c.ch b/Build/source/texk/web2c/cwebdir/comm-w2c.ch index 7087e7b040e..518f4743915 100644 --- a/Build/source/texk/web2c/cwebdir/comm-w2c.ch +++ b/Build/source/texk/web2c/cwebdir/comm-w2c.ch @@ -82,6 +82,15 @@ common_init(void) @z @x +\.{ctype.h} header file. + +@<Include files@>= +#include <ctype.h> +@y +\.{ctype.h} header file, included through the \Kpathsea/ interface. +@z + +@x @d not_eq 032 /* `\.{!=}'\,; corresponds to MIT's {\tentex\char'32} */ @y @d non_eq 032 /* `\.{!=}'\,; corresponds to MIT's {\tentex\char'32} */ @@ -114,6 +123,13 @@ char *id_loc; /* just after the current identifier in the buffer */ @z @x +@ @<Include files@>= +#include <stdio.h> +@y +@ Most of the standard \CEE/ interface comes from \Kpathsea/. +@z + +@x int input_ln(fp) /* copies a line into |buffer| or returns 0 */ FILE *fp; /* what file to read from */ @y @@ -326,6 +342,12 @@ The remainder of the \.{@@i} line after the file name is ignored. @z @x +@<Include...@>= +#include <stdlib.h> /* declaration of |getenv| and |exit| */ +@y +@z + +@x char temp_file_name[max_file_name_length]; char *cur_file_name_end=cur_file_name+max_file_name_length-1; char *k=cur_file_name, *kk; @@ -1127,13 +1149,10 @@ extern char* strcpy(); /* copy one string to another */ extern int strncmp(); /* compare up to $n$ string characters */ extern char* strncpy(); /* copy up to $n$ string characters */ @y -@ For string handling we include the {\mc ANSI C} system header file instead -of predeclaring the standard system functions |strlen|, |strcmp|, |strcpy|, -|strncmp|, and |strncpy|. +@ For string handling we include the {\mc ANSI C} system header file---through +the \Kpathsea/ interface---instead of predeclaring the standard system +functions |strlen|, |strcmp|, |strcpy|, |strncmp|, and |strncpy|. @^system dependencies@> - -@<Include...@>= -#include <string.h> @z @x @@ -1176,12 +1195,12 @@ static void check_change(void);@/ static void prime_the_change_buffer(void);@/ @* Standard C library interfaces. This updated version of \.{CWEB} uses -standard C types for boolean values, pointers, and objects with fixed sizes. +standard C types for boolean values, pointers, and objects with fixed sizes +(already in \Kpathsea/). @<Include files@>= #include <stdbool.h> /* type definition of |bool| */ #include <stddef.h> /* type definition of |ptrdiff_t| */ -#include <stdint.h> /* type definition of |uint8_t| et al. */ @ The |scan_args| and |cb_show_banner| routines and the |bindtextdomain| argument string need a few extra variables. |