Fixed the upper limit of ECI values to be more permissive according to the spec, in almost all language versions except C.

cpp/QrSegment.cpp

@@ -137,7 +137,7 @@ QrSegment QrSegment::makeEci(long assignVal) {
 	else if ((1 << 7) <= assignVal && assignVal < (1 << 14)) {
 		bb.appendBits(2, 2);
 		bb.appendBits(assignVal, 14);
-	} else if ((1 << 14) <= assignVal && assignVal < 999999L) {
+	} else if ((1 << 14) <= assignVal && assignVal < 1000000L) {
 		bb.appendBits(6, 3);
 		bb.appendBits(assignVal, 21);
 	} else

java/io/nayuki/qrcodegen/QrSegment.java

@@ -143,7 +143,7 @@ public final class QrSegment {
 		else if ((1 << 7) <= assignVal && assignVal < (1 << 14)) {
 			bb.appendBits(2, 2);
 			bb.appendBits(assignVal, 14);
-		} else if ((1 << 14) <= assignVal && assignVal < 999999) {
+		} else if ((1 << 14) <= assignVal && assignVal < 1000000) {
 			bb.appendBits(6, 3);
 			bb.appendBits(assignVal, 21);
 		} else

javascript/qrcodegen.js

@@ -829,7 +829,7 @@ var qrcodegen = new function() {
 		else if ((1 << 7) <= assignVal && assignVal < (1 << 14)) {
 			bb.appendBits(2, 2);
 			bb.appendBits(assignVal, 14);
-		} else if ((1 << 14) <= assignVal && assignVal < 999999) {
+		} else if ((1 << 14) <= assignVal && assignVal < 1000000) {
 			bb.appendBits(6, 3);
 			bb.appendBits(assignVal, 21);
 		} else

python/qrcodegen.py

@@ -681,7 +681,7 @@ class QrSegment(object):
 		elif (1 << 7) <= assignval < (1 << 14):
 			bb.append_bits(2, 2)
 			bb.append_bits(assignval, 14)
-		elif (1 << 14) <= assignval < 999999:
+		elif (1 << 14) <= assignval < 1000000:
 			bb.append_bits(6, 3)
 			bb.append_bits(assignval, 21)
 		else: