Move simple Bash/pdksh functions into POSIX sh

Have only translated the scripts that translate readily into POSIX sh
for now. More complex stuff like that bd/pd/sd/ud navigation for Bash
doesn't port as easily, mostly because there isn't an analogue for the
"local" keyword in POSIX.

1 files changed, 7 insertions, 0 deletions

diff --git a/sh/shrc.d/bc.sh b/sh/shrc.d/bc.sh
new file mode 100644
index 00000000..643678ac
--- /dev/null
+++ b/sh/shrc.d/bc.sh
@@ -0,0 +1,7 @@
+# This function is only applicable if bc(1) has the non-POSIX -q option
+command bc -q </dev/null >&0 2>&0 || return
+
+# Don't print the bc(1) welcome message
+bc() {
+    command bc -q "$@"
+}