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cosmetic fixes 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2439 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2005-03-29 23:10:20 +00:00
parent 6a84684571
commit 050b13ae5d
1 changed files with 12 additions and 6 deletions
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18
src/utils.c
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@ -119,6 +119,7 @@ void align(char **strp)
void null_at(char **data, size_t index)
{
assert(data != NULL);
*data = charealloc(*data, index + 1);
(*data)[index] = '\0';
}
@ -128,6 +129,7 @@ void null_at(char **data, size_t index)
void unsunder(char *str, size_t true_len)
{
assert(str != NULL);
for (; true_len > 0; true_len--, str++) {
if (*str == '\0')
*str = '\n';
@ -139,6 +141,7 @@ void unsunder(char *str, size_t true_len)
void sunder(char *str)
{
assert(str != NULL);
for (; *str != '\0'; str++) {
if (*str == '\n')
*str = '\0';
@ -218,7 +221,9 @@ const char *strstrwrapper(const char *haystack, const char *needle,
* line. In either case, we just say no match was found. */
if ((start > haystack && *(start - 1) == '\0') || start < haystack)
return NULL;
assert(haystack != NULL && needle != NULL && start != NULL);
#ifdef HAVE_REGEX_H
if (ISSET(USE_REGEXP)) {
#ifndef NANO_SMALL
@ -268,18 +273,19 @@ const char *strstrwrapper(const char *haystack, const char *needle,
}
/* This is a wrapper for the perror() function. The wrapper takes care
* of ncurses, calls perror (which writes to stderr), then refreshes the
* screen. Note that nperror() causes the window to flicker once. */
* of curses, calls perror() (which writes to stderr), and then
* refreshes the screen. Note that nperror() causes the window to
* flicker once. */
void nperror(const char *s)
{
/* leave ncurses mode, go to the terminal */
/* Leave curses mode and go to the terminal. */
if (endwin() != ERR) {
perror(s); /* print the error */
total_refresh(); /* return to ncurses and repaint */
perror(s); /* Print the error. */
total_refresh(); /* Return to curses and refresh. */
}
}
/* Thanks BG, many ppl have been asking for this... */
/* Thanks, BG, many people have been asking for this... */
void *nmalloc(size_t howmuch)
{
void *r = malloc(howmuch);