fix fesetround error checking

[musl] / src / internal / stdio_impl.h

diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
index 4afb7ea..8c81fd5 100644 (file)
--- a/src/internal/stdio_impl.h
+++ b/src/internal/stdio_impl.h
@@ -100,10 +100,10 @@ hidden void __getopt_msg(const char *, const char *, const char *, size_t);
 #define ferror(f) ((f)->flags & F_ERR)
 
 #define getc_unlocked(f) \
-       ( ((f)->rpos < (f)->rend) ? *(f)->rpos++ : __uflow((f)) )
+       ( ((f)->rpos != (f)->rend) ? *(f)->rpos++ : __uflow((f)) )
 
 #define putc_unlocked(c, f) \
-       ( ((unsigned char)(c)!=(f)->lbf && (f)->wpos<(f)->wend) \
+       ( ((unsigned char)(c)!=(f)->lbf && (f)->wpos!=(f)->wend) \
        ? *(f)->wpos++ = (c) : __overflow((f),(c)) )
 
 /* Caller-allocated FILE * operations */