Use POSIX-compliant method to find isabelle command.

This commit is contained in:
Achim D. Brucker 2021-08-20 22:35:24 +01:00
parent 642a1924a2
commit f56e2a7b9e
1 changed files with 1 additions and 1 deletions

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@ -177,7 +177,7 @@ isa_version_cmd (){
echo `Isabelle version | sed -e 's/:.*//' -e 's/Isabelle//'` echo `Isabelle version | sed -e 's/:.*//' -e 's/Isabelle//'`
} }
isa_version_dir() { isa_version_dir() {
echo `which isabelle | sed -e 's/.*Isabelle//' -e 's/.bin.*//'` echo `command -v isabelle | sed -e 's/.*Isabelle//' -e 's/.bin.*//'`
} }
prompt_isabelle_env() { prompt_isabelle_env() {
ISADIR=false ISADIR=false