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some C99 changes

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Instead of using index() macro defined to strchr, use C99 strchr.
Instead of using rindex() macro defined to strrchr, use C99 strrchr.

If you want to try building on a platform that doesn't offer those
two functions, these are available:
    define NOT_C99       /* to make some non-C99 code available */
    define NEED_INDEX    /* to define a macro for index()  */
    define NEED_RINDX    /* to define a macro for rindex() */
This commit is contained in:
nhmall
2022-10-29 10:54:25 -04:00
parent 943c1bc3c3
commit 99a93fe50b
99 changed files with 463 additions and 460 deletions
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win/X11/wintext.c
+2 -2
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@@ -384,7 +384,7 @@ append_text_buffer(struct text_buffer *tb, const char *str, boolean concat)
if (tb->num_lines) { /* not first --- append a newline */
char appchar = '\n';
if (concat && !index("!.?'\")", tb->text[tb->text_last - 1])) {
if (concat && !strchr("!.?'\")", tb->text[tb->text_last - 1])) {
appchar = ' ';
tb->num_lines--; /* offset increment at end of function */
}
@@ -398,7 +398,7 @@ append_text_buffer(struct text_buffer *tb, const char *str, boolean concat)
if (length) {
/* Remove all newlines. Otherwise we have a confused line count. */
copy = (tb->text + tb->text_last);
while ((copy = index(copy, '\n')) != (char *) 0)
while ((copy = strchr(copy, '\n')) != (char *) 0)
*copy = ' ';
}