Bugzilla bug 218967: do not initialize unsigned chars with character

constants '\ddd' where ddd is an octal number larger than 127 (decimal).
Such character constants have negative integer values if 'char' is signed.
Thanks to timeless@bemail.org for the bug report and a suggested fix.

nsprpub/lib/libc/src/strccmp.c

@@ -52,22 +52,22 @@ static const unsigned char uc[] =
     'H',    'I',    'J',    'K',    'L',    'M',    'N',    'O',
     'P',    'Q',    'R',    'S',    'T',    'U',    'V',    'W',
     'X',    'Y',    'Z',    '{',    '|',    '}',    '~',    '\177',
-    '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
-    '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
-    '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
-    '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
-    '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
-    '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
-    '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
-    '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
-    '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
-    '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
-    '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',
-    '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337',
-    '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-    '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-    '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
-    '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377'
+    0200,   0201,   0202,   0203,   0204,   0205,   0206,   0207,
+    0210,   0211,   0212,   0213,   0214,   0215,   0216,   0217,
+    0220,   0221,   0222,   0223,   0224,   0225,   0226,   0227,
+    0230,   0231,   0232,   0233,   0234,   0235,   0236,   0237,
+    0240,   0241,   0242,   0243,   0244,   0245,   0246,   0247,
+    0250,   0251,   0252,   0253,   0254,   0255,   0256,   0257,
+    0260,   0261,   0262,   0263,   0264,   0265,   0266,   0267,
+    0270,   0271,   0272,   0273,   0274,   0275,   0276,   0277,
+    0300,   0301,   0302,   0303,   0304,   0305,   0306,   0307,
+    0310,   0311,   0312,   0313,   0314,   0315,   0316,   0317,
+    0320,   0321,   0322,   0323,   0324,   0325,   0326,   0327,
+    0330,   0331,   0332,   0333,   0334,   0335,   0336,   0337,
+    0340,   0341,   0342,   0343,   0344,   0345,   0346,   0347,
+    0350,   0351,   0352,   0353,   0354,   0355,   0356,   0357,
+    0360,   0361,   0362,   0363,   0364,   0365,   0366,   0367,
+    0370,   0371,   0372,   0373,   0374,   0375,   0376,   0377
 };
 
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