Be more specific about when to rerun workflows.

.github/workflows/c-cpp.yml

@@ -2,9 +2,9 @@ name: C/C++ CI
 
 on:
   push:
-    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]
+    paths: [ '**.c', '**.h', '**.m4', '**.sh', '**/Makefile.in', 'configure.ac', '.github/configs', '.github/workflows/c-cpp.yaml' ]
   pull_request:
-    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]
+    paths: [ '**.c', '**.h', '**.m4', '**.sh', '**/Makefile.in', 'configure.ac', '.github/configs', '.github/workflows/c-cpp.yaml' ]
 
 jobs:
   ci:

.github/workflows/cifuzz.yml

@@ -1,9 +1,9 @@
 name: CIFuzz
 on:
   push:
-    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]
+    paths: [ '**.c', '**.h', '**.m4', '**.sh', '**/Makefile.in', 'configure.ac', '.github/configs', '.github/workflows/cifuzz.yml' ]
   pull_request:
-    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]
+    paths: [ '**.c', '**.h', '**.m4', '**.sh', '**/Makefile.in', 'configure.ac', '.github/configs', '.github/workflows/cifuzz.yml' ]
 
 jobs:
   Fuzzing:

.github/workflows/selfhosted.yml

@@ -2,7 +2,7 @@ name: C/C++ CI self-hosted
 
 on:
   push:
-    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]
+    paths: [ '**.c', '**.h', '**.m4', '**.sh', '**/Makefile.in', 'configure.ac', '.github/configs', '.github/workflows/selfhosted.yml' ]
 
 jobs:
   selfhosted:

.github/workflows/upstream.yml

@@ -3,7 +3,7 @@ name: Upstream self-hosted
 on:
   push:
     branches: [ master ]
-    paths: [ '**.c', '**.h', '.github/**' ]
+    paths: [ '**.c', '**.h', '.github/configs', '.github/workflows/upstream.yml' ]
 
 jobs:
   selfhosted: