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-rw-r--r--src/internal/floatscan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/internal/floatscan.c b/src/internal/floatscan.c
index 7381e9a4..b260381e 100644
--- a/src/internal/floatscan.c
+++ b/src/internal/floatscan.c
@@ -436,7 +436,7 @@ long double __floatscan(FILE *f, int prec, int pok)
return sign * INFINITY;
}
if (!i) for (i=0; i<3 && (c|32)=="nan"[i]; i++)
- if (i<3) c = shgetc(f);
+ if (i<2) c = shgetc(f);
if (i==3) {
return NAN;
}