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-rw-r--r--src/internal/shgetc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/internal/shgetc.h b/src/internal/shgetc.h
index 0543cb0d..7beb8ce6 100644
--- a/src/internal/shgetc.h
+++ b/src/internal/shgetc.h
@@ -6,4 +6,4 @@ int __shgetc(FILE *);
#define shcnt(f) ((f)->shcnt + ((f)->rpos - (f)->rend))
#define shlim(f, lim) __shlim((f), (lim))
#define shgetc(f) (((f)->rpos < (f)->shend) ? *(f)->rpos++ : __shgetc(f))
-#define shunget(f) ((f)->rend ? (void)(f)->rpos-- : (void)0)
+#define shunget(f) ((f)->shend ? (void)(f)->rpos-- : (void)0)