replace *all* tabs with spaces

There are times when tabs are allowed and times when they are not.
Let's just simply never use tabs for anything. This makes it easy
to find presentations where tabs were accidentally inserted.

Signed-off-by: John Ogness <john.ogness@linutronix.de>

2 files changed, 3 insertions, 3 deletions

diff --git a/realtime/rt-specialties/handout_rt-specialties_de.tex b/realtime/rt-specialties/handout_rt-specialties_de.tex
index 54771ca..8c7faf0 100644
--- a/realtime/rt-specialties/handout_rt-specialties_de.tex
+++ b/realtime/rt-specialties/handout_rt-specialties_de.tex
@@ -219,8 +219,8 @@ int main(int argc, char* argv[])
         stack_prefault();
 
         while(1) {
-		[...]
-   	}
+                [...]
+        }
 }
 \end{lstlisting}
 Die oben aufgelistete Applikation zeigt sehr schön, was notwendig ist, um eine
diff --git a/realtime/rt-specialties/pres_rt-specialties_de.tex b/realtime/rt-specialties/pres_rt-specialties_de.tex
index 004a426..f464058 100644
--- a/realtime/rt-specialties/pres_rt-specialties_de.tex
+++ b/realtime/rt-specialties/pres_rt-specialties_de.tex
@@ -153,7 +153,7 @@ struct sched_param param;
 
 param.sched_priority = 80;
 if(sched_setscheduler(0, SCHED_FIFO, &param)
-					== -1) {
+                                        == -1) {
         perror("sched_setscheduler failed");
         exit(-1);
 }