Blob Blame History Raw
Index: sc-7.16/abbrev.c
===================================================================
--- sc-7.16.orig/abbrev.c
+++ sc-7.16/abbrev.c
@@ -91,7 +91,7 @@ add_abbr(char *string)
 	    }
     }
     
-    if (expansion == NULL)
+    if (expansion == NULL) {
 	if ((a = find_abbr(string, strlen(string), &prev))) {
 	    error("abbrev \"%s %s\"", a->abbr, a->exp);
 	    return;
@@ -99,6 +99,7 @@ add_abbr(char *string)
 	    error("abreviation \"%s\" doesn't exist", string);
 	    return;
 	}
+    }
  
     if (find_abbr(string, strlen(string), &prev))
 	del_abbr(string);
Index: sc-7.16/cmds.c
===================================================================
--- sc-7.16.orig/cmds.c
+++ sc-7.16/cmds.c
@@ -810,9 +810,9 @@ pullcells(int to_insert)
 
     if (to_insert == 'r') {
 	insertrow(numrows, 0);
-	if (fr = find_frange(currow, curcol))
+	if ((fr = find_frange(currow, curcol)) != NULL) {
 	    deltac = fr->or_left->col - mincol;
-	else {
+	} else {
 	    for (i = 0; i < numrows; i++)
 		row_hidden[currow+i] = delbuffmt[dbidx][4*numcols+i];
 	    deltac = 0;
@@ -2337,8 +2337,8 @@ copye(register struct enode *e, int Rdel
 		break;
 	    case 'f':
 	    case 'F':
-		if (range && ret->op == 'F' ||
-			!range && ret->op == 'f')
+		if ((range && ret->op == 'F') ||
+			(!range && ret->op == 'f'))
 		    Rdelta = Cdelta = 0;
 		ret->e.o.left = copye(e->e.o.left, Rdelta, Cdelta,
 			r1, c1, r2, c2, transpose);
@@ -2883,13 +2883,14 @@ writefile(char *fname, int r0, int c0, i
     }
 #endif /* VMS */
 
-    if (*fname == '\0')
+    if (*fname == '\0') {
 	if (isatty(STDOUT_FILENO) || *curfile != '\0')
 	    fname = curfile;
 	else {
 	    write_fd(stdout, r0, c0, rn, cn);
 	    return (0);
 	}
+    }
 
 #ifdef MSDOS
     namelen = 12;
Index: sc-7.16/interp.c
===================================================================
--- sc-7.16.orig/interp.c
+++ sc-7.16/interp.c
@@ -2066,7 +2066,7 @@ str_search(char *s, int firstrow, int fi
 		    *line = '\0';
 	    }
 	}
-	if (!col_hidden[c])
+	if (!col_hidden[c]) {
 	    if (gs.g_type == G_STR) {
 		if (p && p->label
 #if defined(REGCOMP)
@@ -2099,6 +2099,7 @@ str_search(char *s, int firstrow, int fi
 #endif
 #endif
 		    break;
+	}
 	if (r == endr && c == endc) {
 	    error("String not found");
 #if defined(REGCOMP)
@@ -2475,7 +2476,7 @@ constant(register struct enode *e)
 	 e == NULL
 	 || e->op == O_CONST
 	 || e->op == O_SCONST
-	 || e->op == 'm' && constant(e->e.o.left)
+	 || (e->op == 'm' && constant(e->e.o.left))
 	 || (
 	     e->op != O_VAR
 	     && !(e->op & REDUCE)
Index: sc-7.16/lex.c
===================================================================
--- sc-7.16.orig/lex.c
+++ sc-7.16/lex.c
@@ -328,7 +328,7 @@ plugin_exists(char *name, int len, char
 	strcpy((char *)path, HomeDir);
 	strcat((char *)path, "/.sc/plugins/");
 	strncat((char *)path, name, len);
-	if (fp = fopen((char *)path, "r")) {
+	if ((fp = fopen((char *)path, "r")) != NULL) {
 	    fclose(fp);
 	    return 1;
 	}
@@ -336,7 +336,7 @@ plugin_exists(char *name, int len, char
     strcpy((char *)path, LIBDIR);
     strcat((char *)path, "/plugins/");
     strncat((char *)path, name, len);
-    if (fp = fopen((char *)path, "r")) {
+    if ((fp = fopen((char *)path, "r")) != NULL) {
 	fclose(fp);
 	return 1;
     }
Index: sc-7.16/pipe.c
===================================================================
--- sc-7.16.orig/pipe.c
+++ sc-7.16/pipe.c
@@ -36,12 +36,13 @@ getnum(int r0, int c0, int rn, int cn, i
 	for (c = c0, pp = ATBL(tbl, r, c); c <= cn; pp++, c++) {
 	    *line = '\0';
 	    p = *pp;
-	    if (p)
+	    if (p) {
 		if (p->cellerror)
 		    sprintf(line, "%s", (*pp)->cellerror == CELLERROR ?
 			    "ERROR" : "INVALID");
 		else if (p->flags & is_valid)
 		    sprintf(line, "%.15g", p->v);
+	    }
 	    if (c < cn)
 		strcat(line, "\t");
 	    else
Index: sc-7.16/sc.c
===================================================================
--- sc-7.16.orig/sc.c
+++ sc-7.16/sc.c
@@ -212,7 +212,7 @@ flush_saved()
 
     if (dbidx < 0)
 	return;
-    if (p = delbuf[dbidx]) {
+    if ((p = delbuf[dbidx]) != NULL) {
 	scxfree(delbuffmt[dbidx]);
 	delbuffmt[dbidx] = NULL;
     }
@@ -845,7 +845,7 @@ main (int argc, char  **argv)
 			    break;
 			case 'C':
 			    color = !color;
-			    if (has_colors())
+			    if (has_colors()) {
 				if (color) {
 				    attron(COLOR_PAIR(1));
 				    bkgd(COLOR_PAIR(1) | ' ');
@@ -853,6 +853,7 @@ main (int argc, char  **argv)
 				    attron(COLOR_PAIR(0));
 				    bkgd(COLOR_PAIR(0) | ' ');
 				}
+			    }
 			    error("Color %sabled.", color ? "en" : "dis");
 			    break;
 			case 'N':
Index: sc-7.16/screen.c
===================================================================
--- sc-7.16.orig/screen.c
+++ sc-7.16/screen.c
@@ -234,11 +234,12 @@ update(int anychanged)		/* did any cell
 	    i = stcol;
 	    lcols = 0;
 	    col = rescol + frcols;
-	    if (fr && stcol >= fr->or_left->col)
+	    if (fr && stcol >= fr->or_left->col) {
 		if (stcol < fr->ir_left->col)
 		    i = fr->or_left->col;
 		else
 		    col += flcols;
+	    }
 	    for (; (col + fwidth[i] < cols-1 || col_hidden[i] || i < curcol) &&
 		    i < maxcols; i++) {
 		lcols++;
@@ -328,11 +329,12 @@ update(int anychanged)		/* did any cell
 	    i = stcol;
 	    lcols = 0;
 	    col = rescol + frcols;
-	    if (fr && stcol >= fr->or_left->col)
+	    if (fr && stcol >= fr->or_left->col) {
 		if (stcol < fr->ir_left->col)
 		    i = fr->or_left->col;
 		else
 		    col += flcols;
+	    }
 	    for (; (col + fwidth[i] < cols-1 || col_hidden[i] || i < curcol) &&
 		    i < maxcols; i++) {
 		lcols++;
@@ -377,11 +379,12 @@ update(int anychanged)		/* did any cell
 	    i = strow;
 	    rows = 0;
 	    row = RESROW + fbrows;
-	    if (fr && strow >= fr->or_left->row)
+	    if (fr && strow >= fr->or_left->row) {
 		if (strow < fr->ir_left->row)
 		    i = fr->or_left->row;
 		else
 		    row += ftrows;
+	    }
 	    for (; (row < lines || row_hidden[i] || i < currow) && i < maxrows;
 		    i++) {
 		rows++;
@@ -460,11 +463,12 @@ update(int anychanged)		/* did any cell
 	    i = strow;
 	    rows = 0;
 	    row = RESROW + fbrows;
-	    if (fr && strow >= fr->or_left->row)
+	    if (fr && strow >= fr->or_left->row) {
 		if (strow < fr->ir_left->row)
 		    i = fr->or_left->row;
 		else
 		    row += ftrows;
+	    }
 	    for (; (row < lines || row_hidden[i] || i < currow) && i < maxrows;
 		    i++) {
 		rows++;
Index: sc-7.16/vi.c
===================================================================
--- sc-7.16.orig/vi.c
+++ sc-7.16/vi.c
@@ -669,7 +669,7 @@ dotab()
     static struct range *nextmatch;
     int len;
 
-    if (linelim > 0 && isalnum(line[linelim-1]) || line[linelim-1] == '_' ||
+    if ((linelim > 0 && isalnum(line[linelim-1])) || line[linelim-1] == '_' ||
 	    (completethis && line[linelim-1] == ' ')) {
 	if (!completethis) {
 	    for (completethis = line + linelim - 1; isalnum(*completethis) ||