libc: Add more spacing to stdio.cpp

libs/libc/src/stdio.cpp

@@ -15,12 +15,14 @@ extern "C"
         if (putchar('\n') < 0) return -1;
         return nwritten + 1;
     }
+
     int fputs(const char* s, FILE* stream)
     {
         int result = (int)fwrite(s, strlen(s), 1, stream);
         if (ferror(stream)) return -1;
         return result;
     }
+
     int fputc(int c, FILE* stream)
     {
         char chr = (char)c;
@@ -28,14 +30,17 @@ extern "C"
         if (ferror(stream)) { return -1; }
         return c;
     }
+
     int putc(int c, FILE* stream)
     {
         return fputc(c, stream);
     }
+
     int putchar(int c)
     {
         return fputc(c, stdout);
     }
+
     void perror(const char* s)
     {
         int savederr =
@@ -43,6 +48,7 @@ extern "C"
         if (s && *s) { fprintf(stderr, "%s: ", s); }
         fprintf(stderr, "%s\n", strerror(savederr));
     }
+
     int remove(const char*)
     {
         NOT_IMPLEMENTED("remove");