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-rw-r--r--bash/bashrc.d/prompt.bash5
1 files changed, 4 insertions, 1 deletions
diff --git a/bash/bashrc.d/prompt.bash b/bash/bashrc.d/prompt.bash
index 4c82cec0..3eed8b24 100644
--- a/bash/bashrc.d/prompt.bash
+++ b/bash/bashrc.d/prompt.bash
@@ -12,8 +12,11 @@ prompt() {
# Turn complex, colored PS1 and debugging PS4 prompts on
on)
+ # Declare the PROMPT_RETURN variable as an integer
+ declare -i PROMPT_RETURN
+
# Set up pre-prompt command
- PROMPT_COMMAND='declare -i PROMPT_RETURN=$? ; history -a'
+ PROMPT_COMMAND='PROMPT_RETURN=$? ; history -a'
# Set up prompt, including optional PROMPT_PREFIX and PROMPT_SUFFIX
# variables