Fix strtol isspace calls.

libc/inttypes/strtoimax.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL strtoimax
 #define STRTOL_CHAR char
+#define STRTOL_UCHAR unsigned char
 #define STRTOL_L(x) x
 #define STRTOL_ISSPACE isspace
 #define STRTOL_INT intmax_t

libc/inttypes/strtoumax.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL strtoumax
 #define STRTOL_CHAR char
+#define STRTOL_UCHAR unsigned char
 #define STRTOL_L(x) x
 #define STRTOL_ISSPACE isspace
 #define STRTOL_INT uintmax_t

libc/inttypes/wcstoimax.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL wcstoimax
 #define STRTOL_CHAR wchar_t
+#define STRTOL_UCHAR wint_t
 #define STRTOL_L(x) L##x
 #define STRTOL_ISSPACE iswspace
 #define STRTOL_INT intmax_t

libc/inttypes/wcstoumax.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL wcstoumax
 #define STRTOL_CHAR wchar_t
+#define STRTOL_UCHAR wint_t
 #define STRTOL_L(x) L##x
 #define STRTOL_ISSPACE iswspace
 #define STRTOL_INT uintmax_t

libc/stdlib/strtol.cpp

@@ -1,6 +1,6 @@
 /*******************************************************************************
 
-    Copyright(C) Jonas 'Sortie' Termansen 2011, 2013, 2014.
+    Copyright(C) Jonas 'Sortie' Termansen 2011, 2013, 2014, 2015.
 
     This file is part of the Sortix C Library.
 
@@ -25,6 +25,7 @@
 #ifndef STRTOL
 #define STRTOL strtol
 #define STRTOL_CHAR char
+#define STRTOL_UCHAR unsigned char
 #define STRTOL_L(x) x
 #define STRTOL_ISSPACE isspace
 #define STRTOL_INT long
@@ -138,7 +139,7 @@ STRTOL_INT STRTOL(const STRTOL_CHAR* restrict str,
 	const STRTOL_CHAR* original_str = str;
 
 	// Skip any leading white space.
-	while ( STRTOL_ISSPACE(*str) )
+	while ( STRTOL_ISSPACE((STRTOL_UCHAR) *str) )
 		str++;
 
 	bool negative = false;

libc/stdlib/strtoll.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL strtoll
 #define STRTOL_CHAR char
+#define STRTOL_UCHAR unsigned char
 #define STRTOL_L(x) x
 #define STRTOL_ISSPACE isspace
 #define STRTOL_INT long long

libc/stdlib/strtoul.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL strtoul
 #define STRTOL_CHAR char
+#define STRTOL_UCHAR unsigned char
 #define STRTOL_L(x) x
 #define STRTOL_ISSPACE isspace
 #define STRTOL_INT unsigned long

libc/stdlib/strtoull.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL strtoull
 #define STRTOL_CHAR char
+#define STRTOL_UCHAR unsigned char
 #define STRTOL_L(x) x
 #define STRTOL_ISSPACE isspace
 #define STRTOL_INT unsigned long long

libc/wchar/wcstol.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL wcstol
 #define STRTOL_CHAR wchar_t
+#define STRTOL_UCHAR wint_t
 #define STRTOL_L(x) L##x
 #define STRTOL_ISSPACE iswspace
 #define STRTOL_INT long

libc/wchar/wcstoll.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL wcstoll
 #define STRTOL_CHAR wchar_t
+#define STRTOL_UCHAR wint_t
 #define STRTOL_L(x) L##x
 #define STRTOL_ISSPACE iswspace
 #define STRTOL_INT long long

libc/wchar/wcstoul.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL wcstoul
 #define STRTOL_CHAR wchar_t
+#define STRTOL_UCHAR wint_t
 #define STRTOL_L(x) L##x
 #define STRTOL_ISSPACE iswspace
 #define STRTOL_INT unsigned long

libc/wchar/wcstoull.cpp

@@ -24,6 +24,7 @@
 
 #define STRTOL wcstoull
 #define STRTOL_CHAR wchar_t
+#define STRTOL_UCHAR wint_t
 #define STRTOL_L(x) L##x
 #define STRTOL_ISSPACE iswspace
 #define STRTOL_INT unsigned long long