trange.c: add pledge(2) - numtools - perform numerical operations on vectors and matrices in unix pipes (HTM) git clone git://src.adamsgaard.dk/numtools (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit 7e2f799e29da287dac3cc67c1f1ade065a63e7d9 (DIR) parent 211ed30935ec20145286227258cfc75d6d436734 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk> Date: Tue, 3 May 2022 08:28:59 +0200 range.c: add pledge(2) Diffstat: M range.c | 3 +++ 1 file changed, 3 insertions(+), 0 deletions(-) --- (DIR) diff --git a/range.c b/range.c t@@ -25,6 +25,9 @@ main(int argc, char *argv[]) double minv = 0.0, maxv = 1.0, dx; char fmtstr[PATH_MAX] = "%g\n"; + if (pledge("stdio", NULL) == -1) + err(2, "pledge"); + ARGBEGIN { case 'b': openstart = 1;