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-rw-r--r--src/base/cmd/cmd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/base/cmd/cmd.c b/src/base/cmd/cmd.c
index 8b536a5f..55402fc5 100644
--- a/src/base/cmd/cmd.c
+++ b/src/base/cmd/cmd.c
@@ -2316,6 +2316,7 @@ int CmdCommandCapo( Abc_Frame_t * pAbc, int argc, char **argv )
pProgNameGnuplotUnix = Cmd_FlagReadByName(pAbc, "gnuplotunix");
// check if Gnuplot is available
+ pProgNameGnuplot = NULL;
if ( (pFile = fopen( pProgNameGnuplotWin, "r" )) )
pProgNameGnuplot = pProgNameGnuplotWin;
else if ( (pFile = fopen( pProgNameGnuplotUnix, "r" )) )