Remove trailing whitespace. Update copyright to include 2004.
diff --git a/editors/awk.c b/editors/awk.c
index 09fb41d..cb74a98 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -378,7 +378,7 @@
};
/* internal variable names and their initial values */
-/* asterisk marks SPECIAL vars; $ is just no-named Field0 */
+/* asterisk marks SPECIAL vars; $ is just no-named Field0 */
enum {
CONVFMT=0, OFMT, FS, OFS,
ORS, RS, RT, FILENAME,
@@ -390,7 +390,7 @@
static char * vNames =
"CONVFMT\0" "OFMT\0" "FS\0*" "OFS\0"
- "ORS\0" "RS\0*" "RT\0" "FILENAME\0"
+ "ORS\0" "RS\0*" "RT\0" "FILENAME\0"
"SUBSEP\0" "ARGIND\0" "ARGC\0" "ARGV\0"
"ERRNO\0" "FNR\0"
"NR\0" "NF\0*" "IGNORECASE\0*"
@@ -486,7 +486,7 @@
static xhash *hash_init(void) {
xhash *newhash;
-
+
newhash = (xhash *)xcalloc(1, sizeof(xhash));
newhash->csize = FIRST_PRIME;
newhash->items = (hash_item **)xcalloc(newhash->csize, sizeof(hash_item *));
@@ -1053,7 +1053,7 @@
/* for binary and postfix-unary operators, jump back over
* previous operators with higher priority */
vn = cn;
- while ( ((t.info & PRIMASK) > (vn->a.n->info & PRIMASK2)) ||
+ while ( ((t.info & PRIMASK) > (vn->a.n->info & PRIMASK2)) ||
((t.info == vn->info) && ((t.info & OPCLSMASK) == OC_COLON)) )
vn = vn->a.n;
if ((t.info & OPCLSMASK) == OC_TERNARY)
@@ -1085,7 +1085,7 @@
xtc = TC_OPERAND | TC_UOPPRE | TC_REGEXP;
if (tc & (TC_OPERAND | TC_REGEXP)) {
xtc = TC_UOPPRE | TC_BINOP | TC_OPERAND | iexp;
- /* one should be very careful with switch on tclass -
+ /* one should be very careful with switch on tclass -
* only simple tclasses should be used! */
switch (tc) {
case TC_VARIABLE:
@@ -1103,7 +1103,7 @@
}
xtc = TC_UOPPOST | TC_UOPPRE | TC_BINOP | TC_OPERAND | iexp;
break;
-
+
case TC_NUMBER:
case TC_STRING:
cn->info = OC_VAR;
@@ -1763,7 +1763,7 @@
s = f;
while (*f && (*f != '%' || *(++f) == '%'))
f++;
- while (*f && !isalpha(*f))
+ while (*f && !isalpha(*f))
f++;
incr = (f - s) + MAXVARFMT;