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isalnum.c - scc - simple c99 compiler HTML git clone git://git.simple-cc.org/scc DIR Log DIR Files DIR Refs DIR Submodules DIR README DIR LICENSE --- isalnum.c (95B) --- 1 #include <ctype.h> 2 #undef isalnum 3 4 int 5 isalnum(int c) 6 { 7 return (__ctype+1)[c] & (_U|_L|_D); 8 }