[PATCH] CI: use "/tmp" as default value for TMPDIR when searching logs

[Ilia Shipitsin]

VTest use /tmp already if not defined, let stick the behaviour for
searching logs as well
---
 .github/workflows/aws-lc.yml         | 2 +-
 .github/workflows/fedora-rawhide.yml | 2 +-
 .github/workflows/vtest.yml          | 2 +-
 .github/workflows/wolfssl.yml        | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/aws-lc.yml b/.github/workflows/aws-lc.yml
index 1ef0ef279..6b4ad490c 100644
--- a/.github/workflows/aws-lc.yml
+++ b/.github/workflows/aws-lc.yml
@@ -63,7 +63,7 @@ jobs:
       - name: Show VTest results
         if: ${{ failure() && steps.vtest.outcome == 'failure' }}
         run: |
-          for folder in ${TMPDIR}/haregtests-*/vtc.*; do
+          for folder in ${TMPDIR:-/tmp}/haregtests-*/vtc.*; do
             printf "::group::"
             cat $folder/INFO
             cat $folder/LOG
diff --git a/.github/workflows/fedora-rawhide.yml 
b/.github/workflows/fedora-rawhide.yml
index c320c8e66..09da50b36 100644
--- a/.github/workflows/fedora-rawhide.yml
+++ b/.github/workflows/fedora-rawhide.yml
@@ -58,7 +58,7 @@ jobs:
     - name: Show VTest results
       if: ${{ failure() && steps.vtest.outcome == 'failure' }}
       run: |
-        for folder in ${TMPDIR}/haregtests-*/vtc.*; do
+        for folder in ${TMPDIR:-/tmp}/haregtests-*/vtc.*; do
           printf "::group::"
           cat $folder/INFO
           cat $folder/LOG
diff --git a/.github/workflows/vtest.yml b/.github/workflows/vtest.yml
index ea8b5ee74..9353bba22 100644
--- a/.github/workflows/vtest.yml
+++ b/.github/workflows/vtest.yml
@@ -157,7 +157,7 @@ jobs:
     - name: Show VTest results
       if: ${{ failure() && steps.vtest.outcome == 'failure' }}
       run: |
-        for folder in ${TMPDIR}/haregtests-*/vtc.*; do
+        for folder in ${TMPDIR:-/tmp}/haregtests-*/vtc.*; do
           printf "::group::"
           cat $folder/INFO
           cat $folder/LOG
diff --git a/.github/workflows/wolfssl.yml b/.github/workflows/wolfssl.yml
index e29a5f7a9..0a5eb25d8 100644
--- a/.github/workflows/wolfssl.yml
+++ b/.github/workflows/wolfssl.yml
@@ -63,7 +63,7 @@ jobs:
       - name: Show VTest results
         if: ${{ failure() && steps.vtest.outcome == 'failure' }}
         run: |
-          for folder in ${TMPDIR}/haregtests-*/vtc.*; do
+          for folder in ${TMPDIR:-/tmp}/haregtests-*/vtc.*; do
             printf "::group::"
             cat $folder/INFO
             cat $folder/LOG
-- 
2.46.0.windows.1