glibc uses 'restrict' in qecvt(), qfcvt().
Let's use it here too.
.../glibc$ grep_glibc_prototype qecvt
stdlib/stdlib.h:890:
extern char *qecvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__THROW __nonnull ((3, 4)) __wur;
.../glibc$ grep_glibc_prototype qfcvt
stdlib/stdlib.h:893:
extern char *qfcvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__THROW __nonnull ((3, 4)) __wur;
.../glibc$
Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>
---
man3/qecvt.3 | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/man3/qecvt.3 b/man3/qecvt.3
index e38922dbf..f904bad54 100644
--- a/man3/qecvt.3
+++ b/man3/qecvt.3
@@ -32,8 +32,12 @@ qecvt, qfcvt, qgcvt \- convert a floating-point number to a string
.nf
.B #include <stdlib.h>
.PP
-.BI "char *qecvt(long double " number ", int " ndigits ", int *" decpt ", int *" sign );
-.BI "char *qfcvt(long double " number ", int " ndigits ", int *" decpt ",i int *" sign );
+.BI "char *qecvt(long double " number ", int " ndigits \
+", int *restrict " decpt ,
+.BI " int *restrict " sign );
+.BI "char *qfcvt(long double " number ", int " ndigits \
+", int *restrict " decpt ,
+.BI " int *restrict " sign );
.BI "char *qgcvt(long double " number ", int " ndigit ", char *" buf );
.fi
.PP
--
2.30.1
