Fix non-standard string.h functions, remove argv parser

1 files changed, 10 insertions, 3 deletions

diff --git a/libpsn00b/include/ctype.h b/libpsn00b/include/ctype.h
index 24ee9d9..ad78397 100644
--- a/libpsn00b/include/ctype.h
+++ b/libpsn00b/include/ctype.h
@@ -1,6 +1,6 @@
 /*
  * PSn00bSDK standard library
- * (C) 2019-2022 PSXSDK authors, Lameguy64, spicyjpeg - MPL licensed
+ * (C) 2019-2023 PSXSDK authors, Lameguy64, spicyjpeg - MPL licensed
  */
 
 #ifndef __CTYPE_H
@@ -10,8 +10,15 @@
 extern "C" {
 #endif
 
-int tolower(int chr);
-int toupper(int chr);
+int isprint(int ch);
+int isgraph(int ch);
+int isspace(int ch);
+int isblank(int ch);
+int isalpha(int ch);
+int isdigit(int ch);
+
+int tolower(int ch);
+int toupper(int ch);
 
 #ifdef __cplusplus
 }