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-rw-r--r--contrib/completion/git-prompt.sh7
1 files changed, 4 insertions, 3 deletions
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index c6cbef38c2..983e419d2b 100644
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -278,11 +278,12 @@ __git_ps1_colorize_gitstring ()
r="$c_clear$r"
}
+# Helper function to read the first line of a file into a variable.
+# __git_eread requires 2 arguments, the file path and the name of the
+# variable, in that order.
__git_eread ()
{
- local f="$1"
- shift
- test -r "$f" && read "$@" <"$f"
+ test -r "$1" && IFS=$'\r\n' read "$2" <"$1"
}
# __git_ps1 accepts 0 or 1 arguments (i.e., format string)