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source.c: Use fgetc instead of getc.

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On AIX, getc is a macro which triggers an -Wunused-value warning.

gdb/ChangeLog:

        * source.c (forward_search_command): Replace call to getc
        by call to fgetc.
        (reverse_search_command): Likewise.
This commit is contained in:
Joel Brobecker
2013-05-09 06:52:21 +00:00
parent 9f0682fe89
commit 40aea47721
2 changed files with 10 additions and 4 deletions
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8
gdb/source.c
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@ -1613,7 +1613,7 @@ forward_search_command (char *regex, int from_tty)
buf = xmalloc (cursize);
p = buf;
c = getc (stream);
c = fgetc (stream);
if (c == EOF)
break;
do
@ -1627,7 +1627,7 @@ forward_search_command (char *regex, int from_tty)
cursize = newsize;
}
}
while (c != '\n' && (c = getc (stream)) >= 0);
while (c != '\n' && (c = fgetc (stream)) >= 0);
/* Remove the \r, if any, at the end of the line, otherwise
regular expressions that end with $ or \n won't work. */
@ -1698,14 +1698,14 @@ reverse_search_command (char *regex, int from_tty)
char buf[4096]; /* Should be reasonable??? */
char *p = buf;
c = getc (stream);
c = fgetc (stream);
if (c == EOF)
break;
do
{
*p++ = c;
}
while (c != '\n' && (c = getc (stream)) >= 0);
while (c != '\n' && (c = fgetc (stream)) >= 0);
/* Remove the \r, if any, at the end of the line, otherwise
regular expressions that end with $ or \n won't work. */