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authorTom Ryder <tom@sanctum.geek.nz>2018-12-17 15:13:41 +1300
committerTom Ryder <tom@sanctum.geek.nz>2018-12-17 15:13:41 +1300
commit7828d0f0ff2fc0fb3e2950b7093b7d6d7e62fb85 (patch)
treef29d4e2d4c5f73ee728870bfecf66cdd35268d4c
parent8e2949fccf42531867196f2b230f59e842ca3505 (diff)
downloaddotfiles-7828d0f0ff2fc0fb3e2950b7093b7d6d7e62fb85.tar.gz
dotfiles-7828d0f0ff2fc0fb3e2950b7093b7d6d7e62fb85.zip
Adjust PS1-PS4 reset
-rw-r--r--sh/shrc.d/prompt.sh17
1 files changed, 12 insertions, 5 deletions
diff --git a/sh/shrc.d/prompt.sh b/sh/shrc.d/prompt.sh
index 30e4e9d8..cb32c113 100644
--- a/sh/shrc.d/prompt.sh
+++ b/sh/shrc.d/prompt.sh
@@ -1,8 +1,15 @@
-# Some systems' /etc/profile setups export PS1, which really fouls things up
-# when switching between non-login shells; let's put things right by unsetting
-# it to break the export and then just setting them as simple variables
-unset PS1 PS2 PS3 PS4
-PS1='$ ' PS2='> ' PS3='? ' PS4='+ '
+# Some systems' /etc/profile setups export their prompt strings (PS1, PS2...),
+# which really fouls things up when switching between non-login shells; let's
+# put things right by unsetting each of them to break the export, and then just
+# setting them as simple variables
+unset PS1
+PS1='$ '
+unset PS2
+PS2='> '
+unset PS3
+PS3='? '
+unset PS4
+PS4='+ '
# If we have an SSH_CLIENT or SSH_CONNECTION environment variable, put the
# hostname in PS1 too.