diff --git a/basics/simple_attr.c b/basics/simple_attr.c
index 5b4b9ed..2a4ec2d 100644
--- a/basics/simple_attr.c
+++ b/basics/simple_attr.c
@@ -4,51 +4,53 @@
int main(int argc, char *argv[])
{
- int ch, prev, row, col;
- prev = EOF;
- FILE *fp;
- int y, x;
+ int ch, prev, row, col;
+ prev = EOF;
+ FILE *fp;
+ int y, x;
- if(argc != 2)
- {
- printf("Usage: %s \n", argv[0]);
- exit(1);
- }
- fp = fopen(argv[1], "r");
- if(fp == NULL)
- {
- perror("Cannot open input file");
- exit(1);
- }
- initscr(); /* Start curses mode */
- getmaxyx(stdscr, row, col); /* find the boundaries of the screeen */
- while((ch = fgetc(fp)) != EOF) /* read the file till we reach the end */
- {
- getyx(stdscr, y, x); /* get the current curser position */
- if(y == (row - 1)) /* are we are at the end of the screen */
+ if(argc != 2)
{
- printw("<-Press Any Key->"); /* tell the user to press a key */
- getch();
- clear(); /* clear the screen */
- move(0, 0); /* start at the beginning of the screen */
+ printf("Usage: %s \n", argv[0]);
+ exit(1);
}
- if(prev == '/' && ch == '*') /* If it is / and * then only
- * switch bold on */
+ fp = fopen(argv[1], "r");
+ if(fp == NULL)
{
- attron(A_BOLD); /* cut bold on */
- getyx(stdscr, y, x); /* get the current curser position */
- move(y, x - 1); /* back up one space */
- printw("%c%c", '/', ch); /* The actual printing is done here */
+ perror("Cannot open input file");
+ exit(1);
}
- else
- printw("%c", ch);
- refresh();
- if(prev == '*' && ch == '/')
- attroff(A_BOLD); /* Switch it off once we got *
- * and then / */
- prev = ch;
- }
- endwin(); /* End curses mode */
- fclose(fp);
- return 0;
+ initscr(); /* Start curses mode */
+ getmaxyx(stdscr, row, col); /* find the boundaries of the screeen */
+ while((ch = fgetc(fp)) != EOF) /* read the file till we reach the end */
+ {
+ getyx(stdscr, y, x); /* get the current curser position */
+ if(y == (row - 1)) /* are we are at the end of the screen */
+ {
+ printw("<-Press Any Key->"); /* tell the user to press a key */
+ getch();
+ clear(); /* clear the screen */
+ move(0, 0); /* start at the beginning of the screen */
+ }
+ if(prev == '/' && ch == '*') /* If it is / and * then only
+ * switch bold on */
+ {
+ attron(A_BOLD); /* cut bold on */
+ getyx(stdscr, y, x); /* get the current curser position */
+ move(y, x - 1); /* back up one space */
+ printw("%c%c", '/', ch); /* The actual printing is done here */
+ } else {
+ printw("%c", ch);
+ }
+ refresh();
+
+ if(prev == '*' && ch == '/') {
+ attroff(A_BOLD); /* Switch it off once we got */
+ }
+ /* and then / */
+ prev = ch;
+ }
+ endwin(); /* End curses mode */
+ fclose(fp);
+ return 0;
}