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-rw-r--r--include/floatformat.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/floatformat.h b/include/floatformat.h
index 1d08fd6183f..3d0fd7a87ad 100644
--- a/include/floatformat.h
+++ b/include/floatformat.h
@@ -113,18 +113,18 @@ extern const struct floatformat floatformat_ia64_quad_little;
Store the double in *TO. */
extern void
-floatformat_to_double PARAMS ((const struct floatformat *, char *, double *));
+floatformat_to_double PARAMS ((const struct floatformat *, const char *, double *));
/* The converse: convert the double *FROM to FMT
and store where TO points. */
extern void
floatformat_from_double PARAMS ((const struct floatformat *,
- double *, char *));
+ const double *, char *));
/* Return non-zero iff the data at FROM is a valid number in format FMT. */
extern int
-floatformat_is_valid PARAMS ((const struct floatformat *fmt, char *from));
+floatformat_is_valid PARAMS ((const struct floatformat *fmt, const char *from));
#endif /* defined (FLOATFORMAT_H) */