fix: compiling error - lchat - A line oriented chat front end for ii.
 (HTM) git clone git://git.suckless.org/lchat
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       ---
 (DIR) commit a343a2a5a2ada4f84aeca1de1e3f00ac21293281
 (DIR) parent c12f5752c6768d3a218a071fe568721fba4f8875
 (HTM) Author: Jan Klemkow <j.klemkow@wemelug.de>
       Date:   Sun, 15 Nov 2015 22:37:41 +0100
       
       fix: compiling error
       
       Diffstat:
         M lchat.c                             |       6 +++---
       
       1 file changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/lchat.c b/lchat.c
       @@ -84,7 +84,7 @@ main(int argc, char *argv[])
                int c;
                int ch;
                bool empty_line = false;
       -        bool bell = true;
       +        bool bell_flag = true;
                size_t history_len = 5;
                char *prompt = ">";
                size_t prompt_len = strlen(prompt);
       @@ -97,7 +97,7 @@ main(int argc, char *argv[])
                while ((ch = getopt(argc, argv, "an:i:eo:p:t:h")) != -1) {
                        switch (ch) {
                        case 'a':
       -                        bell = false;
       +                        bell_flag = false;
                                break;
                        case 'n':
                                errno = 0;
       @@ -238,7 +238,7 @@ main(int argc, char *argv[])
                                        err(EXIT_FAILURE, "read");
                                if (write(STDOUT_FILENO, buf, n) == -1)
                                        err(EXIT_FAILURE, "write");
       -                        if (bell)        /* ring the bell on external input */
       +                        if (bell_flag)        /* ring the bell on external input */
                                        putchar('\a');
                        }
         out: