[bootlin/training-materials updates] master: sysdev: slides: add missing verb (19672cf4)

[Luca Ceresoli]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/19672cf4d1c50ee45b836baf8a9808d9ed212541

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commit 19672cf4d1c50ee45b836baf8a9808d9ed212541
Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
Date:   Thu Dec 1 16:33:13 2022 +0100

    sysdev: slides: add missing verb
    
    Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


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19672cf4d1c50ee45b836baf8a9808d9ed212541
 slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex b/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex
index 6ce831c6..24929060 100644
--- a/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex
+++ b/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex
@@ -136,7 +136,7 @@ struct stat {
 
 \begin{frame}[fragile]
   \frametitle{Kernel headers (3)}
-  The kernel to user space interface {\bf backward compatible}
+  The kernel to user space interface is {\bf backward compatible}
   \begin{itemize}
   \item Kernel developers are doing their best to {\bf never}
         break existing programs when the kernel is upgraded.