cosmetic fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2407 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/files.c b/src/files.c
index 545468960d56c562ad88bfb5cef484a48b1675ba..7be70ec9d28154a76eb94a1ca1f489337d93d20a 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -89,7 +89,7 @@ filestruct *read_line(char *buf, filestruct *prev, bool *first_line_ins,
        fileptr->prev = NULL;
        fileptr->next = fileage;
        fileptr->lineno = 1;
-       if (*first_line_ins) {
+       if (*first_line_ins == TRUE) {
            *first_line_ins = FALSE;
            /* If we're inserting into the first line of the file, then
             * we want to make sure that our edit buffer stays on the
@@ -100,6 +100,7 @@ filestruct *read_line(char *buf, filestruct *prev, bool *first_line_ins,
        fileage = fileptr;
     } else {
        assert(prev != NULL);
+
        fileptr->prev = prev;
        fileptr->next = NULL;
        fileptr->lineno = prev->lineno + 1;
@@ -2429,7 +2430,7 @@ char *do_browser(char *path, DIR *dir)
     /* Loop invariant: Microsoft sucks. */
     do {
        bool abort = FALSE;
-       int j, col = 0, editline = 0, lineno;
+       int j, col = 0, editline = 0, fileline;
        int filecols = 0;
            /* Used only if width == 0, to calculate the number of files
             * per row below. */
@@ -2444,9 +2445,9 @@ char *do_browser(char *path, DIR *dir)
 
        /* Compute the line number we're on now, so that we don't divide
         * by zero later. */
-       lineno = selected;
+       fileline = selected;
        if (width != 0)
-           lineno /= width;
+           fileline /= width;
 
        switch (kbinput) {
 #ifndef DISABLE_MOUSE
@@ -2463,7 +2464,7 @@ char *do_browser(char *path, DIR *dir)
 
                    /* longest is the width of each column.  There are
                     * two spaces between each column. */
-                   selected = (lineno / editwinrows) * editwinrows *
+                   selected = (fileline / editwinrows) * editwinrows *
                        width + mevent.y * width + mevent.x /
                        (longest + 2);
 
@@ -2508,9 +2509,9 @@ char *do_browser(char *path, DIR *dir)
            case NANO_PREVPAGE_KEY:
            case NANO_PREVPAGE_FKEY:
            case '-': /* Pico compatibility. */
-               if (selected >= (editwinrows + lineno % editwinrows) *
+               if (selected >= (editwinrows + fileline % editwinrows) *
                        width)
-                   selected -= (editwinrows + lineno % editwinrows) *
+                   selected -= (editwinrows + fileline % editwinrows) *
                        width;
                else
                    selected = 0;
@@ -2518,7 +2519,7 @@ char *do_browser(char *path, DIR *dir)
            case NANO_NEXTPAGE_KEY:
            case NANO_NEXTPAGE_FKEY:
            case ' ': /* Pico compatibility. */
-               selected += (editwinrows - lineno % editwinrows) *
+               selected += (editwinrows - fileline % editwinrows) *
                        width;
                if (selected >= numents)
                    selected = numents - 1;