z/OS support: fix isspace issue

New line apparantly isn't considered a space on z/OS...
Thanks IBM -.-

src/sqlite3.c

@@ -18520,7 +18520,7 @@ SQLITE_PRIVATE   int sqlite3CorruptPgnoError(int,Pgno);
 # define sqlite3Isquote(x)   (sqlite3CtypeMap[(unsigned char)(x)]&0x80)
 #else
 # define sqlite3Toupper(x)   toupper((unsigned char)(x))
-# define sqlite3Isspace(x)   isspace((unsigned char)(x))
+# define sqlite3Isspace(x)   (isspace((unsigned char)(x))||(x==0x15))
 # define sqlite3Isalnum(x)   isalnum((unsigned char)(x))
 # define sqlite3Isalpha(x)   isalpha((unsigned char)(x))
 # define sqlite3Isdigit(x)   isdigit((unsigned char)(x))
@@ -151299,7 +151299,7 @@ static const unsigned char aiClass[] = {
 #ifdef SQLITE_EBCDIC
 /*         x0  x1  x2  x3  x4  x5  x6  x7  x8  x9  xa  xb  xc  xd  xe  xf */
 /* 0x */   27, 27, 27, 27, 27,  7, 27, 27, 27, 27, 27, 27,  7,  7, 27, 27,
-/* 1x */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* 1x */   27, 27, 27, 27, 27,  7, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 /* 2x */   27, 27, 27, 27, 27,  7, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 /* 3x */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 /* 4x */    7, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 26, 12, 17, 20, 10,